| Record Number | Keyword(s) | Country | Catalog Listed? | Continent | |
| 2128 | R | universal symbol for registration. | Real | None |  |
| 2131 | R (on stamp covered with wriggly writing) | India- Jhind (1874-84). | Real | Asia |  |
| 2132 | R (overprint on stamps of Colombia) | Panama. | Real | Americas | |
| 2133 | R on stamps with Arabic lettering but no country name | Iran. | Real | Asia | |
| 2134 | R. B. (overprint) | South Australia, officials (1868-74) [Road Board]. | Real | Australia | |
| 2135 | R. COMMISSARIATO CIVILE TERRITORIO SLOVENI OCCUPATI LUBLINA (overprint on stamps of Yugoslavia) | Yugoslavia- Ljubljana- Italian occupation (1941-5). | Real | Europe |  |
| 2136 | R. de C. (overprint) | Nicaragua, postal tax stamps [Reconstruction of Communications]. | Real | Americas | |
| 2137 | R. de C. GARZON 1894 NO HAY ESTAMPILLAS… | Colombia- Tomina [Republica de Colombia… (Republic of Colombia- No Stamps…)]. | Real | Americas |  |
| 2138 | R. G. (overprint) | South Australia, officials (1868-74) [Registrar General of Births]. | Real | Australia | |
| 2139 | R. H. Official (overprint) | Great Britain, officials [Royal Household]. | Real | Europe |  |
| 2140 | R.B.S. (currency) | Denmark (1851) [Riggsbank Skilling]. | Real | Europe | |
| 2141 | R.F. (no country name) | France, French Colonies [Republique Francais (French Republic)]. | Real | Europe |  |
| 2142 | R.H. | Haiti, postage dues (1898) [Republique d Haiti (Republic of Haiti]. | Real | Americas | |
| 2143 | R.O. (overprint on stamps of Turkey) | Eastern Rumelia (1880) [Roumelie Orientale]. | Real | Asia |  |
| 2144 | R.P. ROMINA | Romania. | Real | Europe |  |
| 2145 | R.P.E. SHIQPERISE | Albania. | Real | Europe |  |
| 2146 | R.S.M. | San Marino (1949-51). | Real | Europe | |
| 2147 | RABAUL | New Britain- German New Guinea registration label (1914). | Real | Australia |  |
| 2148 | RACAPITO AUTORIZZATO | Italy, authorized delivery stamps. | Real | Europe |  |
| 2149 | RAINBOW CREEK, INDEPENDENT STATE OF | Located in Victoria's Gippsland. Printed its own stamps in 1979. | Not Scott Listed | Australia |  |
| 2150 | RAJASTHAN (overprint on stamps of India) | India- Rajasthan (1949). | Real | Asia |  |
| 2151 | RAPA-NUI | Chile overprints for Easter Island. | Not Scott Listed | Americas |  |
| 2152 | RAPPEN (currency) | Switzerland. | Real | Europe |  |
| 2153 | RARATONGA | Cook Islands (1919-31). | Real | Australia |  |
| 2154 | RATNI DOPRINOS | Croatia, semipostals. | Real | Europe | |
| 2155 | RATTLESNAKE ISLAND | Island in Lake Erie issued local stamps to carry mail on aircraft to the mainland. | Not Scott Listed | Americas |  |
| 2156 | RAYON | Switzerland (1850-4). | Real | Europe |  |
| 2157 | RECAPITO AUTORIZZATO | Italy, authorized delivery. | Real | Europe |  |
| 2158 | RECARGO | Spain, war tax stamps (1898) [Extra Charge]. | Real | Europe |  |
| 2159 | RECATUL ROMANIE | Jugoslavia. | Not Scott Listed | Europe | |
| 2160 | RECOMENDADA | Colombia, registration (1881). | Real | Americas |  |
| 2161 | RECOMMENDATA | Italian language countries [Registration]. | Real | Europe | |
| 2162 | RECOMMENDE | French language countries [Registration]. | Real | Europe | |
| 2163 | RECOUVREMENTS | French language countries, to collect postage on returned C.O.D. parcels [Recoveries]. | Real | Europe | |
| 2164 | RECOUVREMENTS- TAXE A PERCEVOIR | French language countries, on stamps used to collect magazine subscriptions, etc. [Value to Collect]. | Real | Europe |  |
| 2165 | RECOUVREMENTS- VALEURS IMPAYEES | French language countries, on stamps used to collect magazine subscriptions, etc. [Value Unpaid]. | Real | Europe | |
| 2166 | RECUERDO DEL I’DE FEBRERO | Honduras (1916). | Real | Americas | |
| 2167 | RED SEA ISLANDS FEDERATION | Red Sea island fantasy. | Not Scott Listed | None | |
| 2168 | REGATUL ROMANIEI (overprint on stamps of Hungary) | Hungary- Romanian occupation (1919) [Kingdom of Romania]. | Real | Europe |  |
| 2169 | REGENCE DE TUNIS | Tunisia (1888-1908) [Regency of Tunis]. | Real | Africa | |
| 2170 | REGGENZA ITALIANA DEL CARNARO (overprint) | Fiume (1920) [ Italian Regency of Quarnaro]. | Real | Europe |  |
| 2171 | REGIERUNGS DIENSTSACHE (overprint) | Luxembourg, officials. | Real | Europe |  |
| 2172 | REGISTRO | Columbia-Antioquia (1896-9) [Registered]. | Real | Americas | |
| 2173 | REGNO D'ITALIA FIUME | Fiume (1924). | Real | Europe |  |
| 2174 | REGNO D'ITALIA FIVME | Fiume (1924). | Real | Europe | |
| 2175 | REGNO D'ITALIA VENEZIA GIULIA | Austria- Italian occupation (1918). | Real | Europe |  |
| 2176 | REGNO D'ITALIA VENEZIA TRENTINO | Austria- Italian occupation (1918). | Real | Europe |  |
| 2177 | REHABILITADA PARA EL SERVICIO (overprint) | Honduras, convert air mails to ordinary postage. | Real | Americas |  |
| 2178 | REICH | Germany (1872-1944). | Real | Europe | |
| 2179 | REICHSPOST | Germany (1872-1944). | Real | Europe | |
| 2180 | REIS (currency) | Portugal, Portuguese Colonies, Brazil. | Real | Europe | |
| 2181 | REIS with CORREIO (currency, no country name) | Portugal. (1853-64). | Real | Europe |  |
| 2182 | REJISTRO | Colombia, registration [Registry]. | Real | Americas | |
| 2183 | RELAIS | Iran, stickers for railway tickets allowing users to ride postal wagons on non-railway routes. | Real | Asia |  |
| 2184 | REP SOCIALE ITALIANA | Italy- Italian Social Republic (1944). | Real | Europe |  |
| 2185 | REP. DI S. MARINO | San Marino. | Real | Europe |  |
| 2186 | REPOBLIKA MALAGASY | Madagascar. | Real | Africa |  |
| 2187 | REPOBLIQUE DE GUINEE | Guinea. | Real | Africa | |
| 2188 | REPOEBLIK INDONESIA | Indonesia. | Real | Asia |  |
| 2189 | REPUB. FRANC. | France, French Colonies. | Real | Europe | |
| 2190 | REPUBBLICA DI SAN MARINO | San Marino. | Real | Europe |  |
| 2191 | REPUBBLICA ITALIANA | Italy. | Real | Europe |  |
| 2192 | REPUBBLICA SOCIALE ITALIANA | Italy- Italian Social Republic (1944). | Real | Europe |  |
| 2193 | REPUBLIC OF BOTSWANA (overprint on stamps of Bechuanaland Protectorate) | Botswana (1966). | Real | Africa |  |
| 2194 | REPUBLIC OF MOROC-SONGHRATIMEADS | Later reincarnation of Kingdom of Humanity. | Not Scott Listed | None | |
| 2195 | REPUBLICA DE GUINEA ECUATORIAL | Equatorial Guinea. | Real | Africa |  |
| 2196 | REPUBLICA DE PALOMBIA | Stamps produced by Belgian magazine. | Not Scott Listed | none | |
| 2197 | REPUBLICA DOMINICANA | Dominican Republic. | Real | Americas |  |
| 2198 | REPUBLICA ESPANOLA | Spain. | Real | Europe |  |
| 2199 | REPUBLICA INHAMBANE (overprint on stamps of various Portuguese colonies) | Inhambane (1913). | Real | Africa |  |
| 2200 | REPUBLICA MAYOR DE CENTRO AMERICA ESTADO DE EL SALVADOR | El Salvador. | Real | Americas |  |
| 2201 | REPUBLICA ORIENTAL DE URUGUAY | Uruguay (1864-6) | Real | Americas |  |
| 2202 | REPUBLICA ORIENTAL DEL URUGUAY | Uruguay (1866-1961). | Real | Americas |  |
| 2203 | REPUBLICA PERUANA | Peru. | Real | Americas |  |
| 2204 | REPUBLICA POPULARA ROMINA | Romania. | Real | Europe |  |
| 2205 | REPUBLICA PORTUGUESA | Portugal. | Real | Europe |  |
| 2206 | REPUBLIEK STELLALAND | Stellaland. | Real | Africa |  |
| 2207 | REPUBLIEK VAN SUID-AFRIKA | South Africa (1961-71). | Real | Africa |  |
| 2208 | REPUBLIK INDONESIA SERIKAT | Indonesia. | Real | Asia |  |
| 2209 | REPUBLIK MALUKU SELATAN | South Moloccas (Indonesian private issues). | Real | Asia |  |
| 2210 | REPUBLIK MALUKU SELATAN | Indonesian island group that printed propaganda issues. | Not Scott Listed | None | |
| 2211 | REPUBLIKA MALAGASY | Madagascar (Malagasy Republic). | Real | Africa |  |
| 2212 | REPUBLIKA NG. PILIPINAS | Philippines- Japanese occupation (1943). | Real | Asia | |
| 2213 | REPUBLIKA POPULLORE E SHQIIPERISE | Albania. | Real | Europe |  |
| 2214 | REPUBLIOUE ARABE UNIE-SYRIE | United Arab Republic- Syria (1958). | Real | Asia |  |
| 2215 | REPUBLIOUE ISLAMIQUE DE MAURITANIE | Mauritania. | Real | Africa |  |
| 2216 | REPUBLIQUE AUTONOME DU TOGO | Togo. | Real | Africa |  |
| 2217 | REPUBLIQUE CENTRAFRICAINE | Central African Republic. | Real | Africa |  |
| 2218 | REPUBLIQUE D'HAITI | Haiti. | Real | Americas |  |
| 2219 | REPUBLIQUE DE AZERBAIJAN | Azerbaijan (1919-22). | Real | Europe |  |
| 2220 | REPUBLIQUE DE HAUTE VOLTA | Upper Volta. | Real | Africa |  |
| 2221 | REPUBLIQUE DEMOCRATIQUE DU CONCO | Congo. | Real | Africa |  |
| 2222 | REPUBLIQUE DU CONGO | Congo, Congo Republic. | Real | Africa | |
| 2223 | REPUBLIQUE DU DAHOMEY | Dahomey. | Real | Africa |  |
| 2224 | REPUBLIQUE DU MALI | Mali. | Real | Africa |  |
| 2225 | REPUBLIQUE DU NIGER | Niger. | Real | Africa | |
| 2226 | REPUBLIQUE DU SEMAJ | Artistamp, James reversed. See Poste Atsoc, by James Costa. | Not Scott Listed | None | |
| 2227 | REPUBLIQUE DU SENEGAL | Senegal | Real | Africa |  |
| 2228 | REPUBLIQUE DU TCHAD | Chad. | Real | Africa |  |
| 2229 | REPUBLIQUE DU TOGO | Togo. | Real | Africa | |
| 2230 | REPUBLIQUE FRANCAISE | France. | Real | Europe |  |
| 2231 | REPUBLIQUE GABONAISE | Gabon (1959-present). | Real | Africa |  |
| 2232 | REPUBLIQUE GEORGIENNE | Georgia. | Real | Europe | |
| 2233 | REPUBLIQUE LIBANAISE | Lebanon. | Real | Asia |  |
| 2234 | REPUBLIQUE MALGACHE | Madagascar (Malagasy). | Real | Africa |  |
| 2235 | REPUBLIQUE RWANDAISE | Rwanda. | Real | Africa |  |
| 2236 | REPUBLIQUE SYRIENNE | Syria. | Real | Asia | |
| 2237 | REPUBLIQUE TOGOLAISE | Togo (1961-present). | Real | Africa |  |
| 2238 | REPUBLIQUE TUNISIENNE | Tunisia (1957-present). | Real | Africa | |
| 2239 | REPULO POSTA (overprint) | Hungary, airmails. | Real | Europe |  |
| 2240 | REPVBLIQUE DE COTE D'IVOIRE | Ivory Coast. | Real | Africa | |
| 2241 | RESELLADO (overprint) | Ecuador, control mark [Restamped]. | Real | Americas | |
| 2242 | RESELLADO (overprint) | Venezuela, restore validity to demonitized stamps [Restamped]. | Real | Americas |  |
| 2243 | RESISTANCE (overprint) | Syria, military semipostals. | Real | Asia | |
| 2244 | RESMI (overprint) | Turkey, officials. | Real | Asia | |
| 2245 | RETARDO (overprint) | Colombia and Panama, late fee stamps [Late]. | Real | Americas |  |
| 2246 | RETOURBRIEF KGL OBERAMT | German States- Bavaria, return letter stamps. | Real | Europe |  |
| 2247 | RETOURBRIEF KGL OBERPOSTAMT REGENSBURG | German States- Regensburg, return letter stamps. | Real | Europe |  |
| 2248 | RETURN FROM NORFOLK ISLANDS | Pitcairn Islands, marking inhabitants return to the island. | Real | Australia |  |
| 2249 | RETYMNO | Crete (1899). | Real | Europe | |
| 2250 | REUNION (overprint on stamps of French Colonies) | Reunion (1891). | Real | Africa |  |
| 2251 | RHEIN-RUHR-HILSE (overprint) | Germany, semipostals. | Real | Europe | |
| 2252 | RHEINLAND-PHALZ | Germany- Rhine Palatinate- French military occupation (1947-9). | Real | Europe |  |
| 2253 | RHODESIA (overprint on stamps of Rhodesia and Nyasaland) | Rhodesia, postage dues (1965-7). | Real | Africa | |
| 2254 | RIAL(S) (currency) | Iran. | Real | Asia |  |
| 2255 | RIALTAR SEALDAC NA HEIREANN (overprint on stamps of Great Britain) | Ireland (1922) [Prov. Government of Ireland]. | Real | Europe |  |
| 2256 | RIAU (overprint) | Indonesia- Riouw Archipelago (1954-60). | Real | Asia |  |
| 2257 | RICHLAND | Stamps produced from cigarette wrappers. | Not Scott Listed | None | |
| 2258 | RIGSBANK SKILLING | Denmark (1851-4). | Real | Europe |  |
| 2259 | RIN (currency) | Japan. | Real | Asia | |
| 2260 | RIOS 19 (overprint on stamps of Ecuador) | Ecuador, Los Rios provincial control marks (1902). | Real | Americas |  |
| 2261 | RIS (currency overprint on stamps of Netherlands Indies) | Indonesia (1950-1) [Republik Indonesia Serikat]. | Real | Asia | |
| 2262 | RIZEH (overprint on stamps of Russia) | Russia- Offices in Turkey- Rizah (1910). | Real | Asia | |
| 2263 | RL. PLATA F. | Cuba, Philippines. | Real | Asia |  |
| 2264 | RN (currency) | Japan. | Real | Asia | |
| 2265 | ROBERTSPORT | Liberia. | Real | Africa | |
| 2266 | RODI | Italy- Aegean Islands- Rhodes. | Real | Europe | |
| 2267 | RODI (overprint on stamps of Italy) | Italy- Aegean Islands- Rhodes. | Real | Europe |  |
| 2268 | ROMAGNE | Italian States- Romagne (1859-60). | Real | Europe |  |
| 2269 | ROMANA | Romania or Rome. | Real | Europe |  |
| 2270 | ROMANA | Romania. | Real | Europe | |
| 2271 | ROMANIA | Romania. | Real | Europe |  |
| 2272 | ROMANIA- ZONE DE OCCUPATIE (overprint) | Hungary- Romanian occupation. | Real | Europe | |
| 2273 | ROMINA | Romania. | Real | Europe |  |
| 2274 | ROODE KRUIS | Netherlands, semipostals [Red Cross]. | Real | Europe | |
| 2275 | ROSS DEPENDENCY | New Zealand- Ross Dependency (1957-present). | Real | Europe | |
| 2276 | ROTARY INTERNATIONAL- CONVENTION WIEN 1932 (overprint) | Austria semipostal (1932). | Real | Australia |  |
| 2277 | ROUMELIE ORIENTALE (overprint on stamps of Turkey) | Eastern Roumelia (1880). | Real | Europe |  |
| 2278 | ROYALIST BULGARIAN GOVERNMENT IN EXILE | Bulgarian freedom movement. | Not Scott Listed | Europe | |
| 2279 | ROYAUME DE L'ARABlE SAQUOITE | Saudi Arabia. | Real | Asia | |
| 2280 | ROYAUME DE L'ARABlE SOUDITE | Saudi Arabia. | Real | Asia |  |
| 2281 | ROYAUME DE YEMEN | Yemen. | Real | Asia | |
| 2282 | ROYAUME DES CIEUX | Belgian fantasy. | Not Scott Listed | Europe | |
| 2283 | ROYAUME DU BURUNDI | Burundi. | Real | Africa |  |
| 2284 | ROYAUME DU CAMBODGE | Cambodia. | Real | Asia |  |
| 2285 | ROYAUME DU LAOS | Laos. | Real | Asia |  |
| 2286 | ROYAUME DU MAROC | Morocco. | Real | Africa |  |
| 2287 | RP | Liechtenstein, Switzeriand. | Real | Europe | |
| 2288 | RPF (surcharge) | Luxembourg- German occupation (1940). | Real | Europe |  |
| 2289 | RSA | South Africa (1967-present). | Real | Africa |  |
| 2290 | RUA (overprint on stamps of Syria) | United Arab Republic (1958). | Real | Asia | |
| 2291 | RUANDA (overprint on stamps of Congo) | German East Africa- Belgian occupation (1916). | Real | Europe |  |
| 2292 | RUANDA-URUNDI (overprint on stamps of Congo) | Ruanda-Urundi. | Real | Africa |  |
| 2293 | RUBEZAHLS REICH | German equivalent of Rip Van Winkle's Kingdom. | Not Scott Listed | Europe | |
| 2294 | RUE (overprint) | Ecuador, control mark. | Real | Americas | |
| 2295 | RUMANIEN (overprint on stamps of Germany) | Romania- German occupation (1918). | Real | Europe |  |
| 2296 | RUPS | Donald Evans issue, America | Not Scott Listed | Americas | |
| 2297 | RUSSISCH-POLEN (overprint on stamps of Germany) | Poland- German occupation (1915). | Real | Europe |  |
| 2298 | RWANDAISE | Rwanda. | Real | Africa |  |
| 2299 | RYUKUS | Ryukus Islands (1950-72). | Real | Asia | |
| 3894 | Rajasthan | Rajasthan (stamp issuing country) 1948 - 1950 | Real | Asia |  |
| 3895 | Rajpipla | Rajpipla (stamp issuing country) 1880 - 1886 | Real | Asia |  |
| 3896 | Ras Al Khaima | Ras Al Khaima (stamp issuing country) 1964 - 1966 | Real | Asia |  |
| 3897 | Republic of Ireland | Republic of Ireland (stamp issuing country) 1922 | Real | Europe |  |
| 3898 | Reunion | Reunion (stamp issuing country) 1885 - 1974 | Real | Africa |  |
| 3899 | Rhodes | Rhodes (stamp issuing country) 1912 - 1935 | Real | Europe |  |
| 3900 | Rhodesia | Rhodesia (stamp issuing country) 1965 - 1980 | Real | Africa |  |
| 3901 | Rhodesia (British Colonial Issues) | Rhodesia (British Colonial Issues) (stamp issuing country) 1909 - 1924 | Real | Africa |  |
| 3902 | Rhodesia and Nyasaland | Rhodesia and Nyasaland (stamp issuing country) 1954 - 1964 | Real | Africa |  |
| 3904 | RiauLingga Archipelago | RiauLingga Archipelago (stamp issuing country) 1954 - 1965 | Real | Asia |  |
| 3905 | Río de Oro | Río de Oro (stamp issuing country) 1905 - 1924 | Real | Americas |  |
| 3906 | Río Muni | Río Muni (stamp issuing country) 1960 - 1968 | Real | Africa |  |
| 3907 | Rizeh (Russian Post Office) | Rizeh (Russian Post Office) (stamp issuing country) 1909 - 1910 | Real | Asia |  |
| 3908 | Romagna | Romagna (stamp issuing country) 1859 - 1860 | Real | Europe |  |
| 3909 | Romania | Romania (stamp issuing country) 1865 - | Real | Europe |  |
| 3910 | Romania (Austrian Occupation) | Romania (Austrian Occupation) (stamp issuing country) 1917 - 1918 | Real | Europe |  |
| 3911 | Romania (German Occupation) | Romania (German Occupation) (stamp issuing country) 19171918 | Real | Europe |  |
| 3912 | Romanian Post Offices in the Turkish Empire | Romanian Post Offices in the Turkish Empire (stamp issuing country) 1896 - 1919 | Real | Europe |  |
| 3915 | Ross Dependency | Ross Dependency (stamp issuing country) 1957 - 1987, 1994 | Real | Antarctica |  |
| 3916 | Ruanda Urundi | Ruanda Urundi (stamp issuing country) 1924 - 1962 | Real | Africa |  |
| 3917 | Russia | Russia (stamp issuing country) 1992 - | Real | Asia |  |
| 3918 | Russia (pre-Soviet) | Russia (pre-Soviet) (stamp issuing country) 1858 - 1923 | Real | Asia |  |
| 3919 | Russian post offices in the Turkish Empire | Russian post offices in the Turkish Empire (stamp issuing country) 1863 - 1914 | Real | Asia |  |
| 3920 | Rustenburg | Rustenburg (stamp issuing country) 1900 - 1902 | Real | Europe |  |
| 3921 | Rwanda | Rwanda (stamp issuing country) 1962 - | Real | Africa |  |
| 3922 | Ryukyu Islands 琉球諸島 | Ryukyu Islands (stamp issuing country) 1948 - 1972 | Real | Asia |  |
| 4000 | Republica de Banana | Donald Evans Issue | Not Scott Listed | None |  |