Issuers
starting with C
94 stamp-issuing authorities in our directory. Each guide covers the issuing period, the inscriptions to look for, popular series and value ranges.
- 1981–1985 Caicos Island Americas Guide
- 1912–1932 Calimno Europe · Inscribed CALIMNO Guide
- 1951–present Cambodia Asia · Inscribed ROYAUME DU CAMBODGE Guide
- 1861–1861 Camden Americas · Inscribed CAMDEN Guide
- 1915–2015 Cameroon Africa Guide
- 1915–1915 Cameroon Expeditionary Force Africa · Inscribed C.E.F. Guide
- 1944–1944 Campione d'Italia Europe Guide
- 1868–present Canada Americas · Inscribed CANADA Guide
- 1904–1978 Canal Zone Americas · Inscribed CANAL ZONE Guide
- 1997–2021 Canouan Americas Guide
- 1861–1861 Canton (China) Asia · Inscribed CHINA Guide
- 1916–1948 Cape Juby Africa · Inscribed CABO JUBY Guide
- 1853–1902 Cape of Good Hope Africa Guide
- 1877–present Cape Verde Africa Guide
- 1873–1875 Carlist Government Europe Guide
- 1920–1920 Carnaro Islands Europe Guide
- 1861–1861 Carolina City Guide
- None–present Cartersville, USA Americas · Inscribed UNITED STATES Guide
- 1902–1903 Carúpano (Venezuela) Americas · Inscribed C.P.N.O. Guide
- 1912–1932 Caso Asia · Inscribed CASO Guide
- 1920–1920 Castellorizo Europe · Inscribed CASTELROSSO Guide
- 1922–1932 Castelrosso (Italian Occupation) Europe · Inscribed CASTELROSSO Guide
- 1984–1986 Cayes of Belize Americas Guide
- 1901–present Cayman Islands Americas · Inscribed CAYMAN ISLANDS Guide
- 1959–2021 Central African Republic Africa · Inscribed RÉPUBLIQUE CENTRAFRICAINE Guide
- 1915–1915 Central Albania Europe Guide
- 1948–1950 Central China Asia Guide
- 1920–1922 Central Lithuania Europe · Inscribed LITWA ŚRODKOWA Guide
- 1857–1972 Ceylon Asia · Inscribed CEYLON Guide
- 1922–present Chad Africa · Inscribed TCHAD Guide
- 1886–1947 Chamba (Princely State) Asia Guide
- 1861–1861 Chapel Hill (US Local Post) Americas · Inscribed PAID Guide
- 1894–1940 Charkhari Asia Guide
- 1861–1861 Charleston (Local Post) Americas · Inscribed PAID Guide
- 1861–1861 Charleston (Local Post) Americas · Inscribed PAID Guide
- 1849–1859 Charleston, South Carolina (Provisional Issues) Americas · Inscribed POST OFFICE Guide
- None–present Charlottesville, Virginia (US Local Post) Americas Guide
- 1861–1861 Chattanooga (Confederate Postmaster Provisionals) Americas · Inscribed CHATTANOOGA Guide
- 1893–1896 Chefoo (Yantai) Asia · Inscribed CHEFOO Guide
- 1919–1919 Chelyabinsk (Local Issues) Europe Guide
- 1853–present Chile Americas · Inscribed CHILE Guide
- 1881–1883 Chilean Occupation of Peru Americas · Inscribed CHILE Guide
- 1914–1914 Chimarra Europe Guide
- 1949–present China (People's Republic) Asia · Inscribed 中国人民邮政 Guide
- 1878–1949 China Empire Asia Guide
- 1900–1921 China Expeditionary Forces Asia · Inscribed CHINA EXPEDITIONARY FORCE Guide
- 1865–1922 China Foreign Post Offices Asia · Inscribed GREAT BRITAIN Guide
- 1893–1949 China Local Issues Asia Guide
- 1894–1949 China Provinces (1894-1949) Asia Guide
- 1911–1911 Chinese Offices in Tibet Asia Guide
- 1894–1895 Chinkiang (Zhenjiang) Asia · Inscribed CHINKIANG Guide
- 1913–1913 Chios (Greek Provisional Issues) Europe · Inscribed ΧΙΟΣ Guide
- 1861–1861 Christiansborg (Danish Gold Coast) Africa · Inscribed K.D.P.S. Guide
- 1958–2022 Christmas Island Oceania Guide
- 1893–1894 Chungking (Chongqing) Asia Guide
- 1919–1919 Cilicia (French Occupation) Middle East · Inscribed CILICIE Guide
- 1854–1854 Cincinnati, Ohio (Local Post) Americas · Inscribed PAID Guide
- 1981–1994 Ciskei Africa · Inscribed CISKEI Guide
- 1842–1880 City Carrier Stamps Americas Guide
- 1861–1865 Civil War Municipal Issues (USA) Americas Guide
- 1854–1854 Cleveland, Ohio (United States Local Post) Americas · Inscribed CLEVELAND O. DESPATCH POST Guide
- 1898–1898 Coamo Americas · Inscribed PORTO RICO Guide
- 1892–1949 Cochin (Princely State) Asia · Inscribed COCHIN STATE Guide
- 1886–1888 Cochin China Asia · Inscribed COCHINCHINE Guide
- 1963–present Cocos (Keeling) Islands Oceania Guide
- 1861–1861 Colaparchee Guide
- 1859–present Colombia Americas · Inscribed COLOMBIA Guide
- 1859–1886 Colombian States Americas · Inscribed ESTADO SOBERANO DE ANTIOQUIA Guide
- 1861–1861 Columbia, South Carolina (Confederate Postmaster Provisional) Americas · Inscribed COLUMBIA S.C. Guide
- 1861–1861 Columbia, Tennessee (Confederate Postmaster Provisional) Americas · Inscribed COLUMBIA TENN Guide
- 1861–1861 Columbus Americas · Inscribed CORREOS Guide
- 1950–2019 Comoro Islands Africa Guide
- 1861–1865 Confederate States of America Americas · Inscribed C.S.A. Guide
- 1892–present Cook Islands Oceania · Inscribed COOK ISLANDS Guide
- 1858–1858 Cordoba (Argentina) Americas · Inscribed CORDOBA Guide
- 1856–1860 Corrientes Americas · Inscribed CORRIENTES Guide
- 1912–1932 Cos (Italian Occupation) Europe · Inscribed ITALIANA Guide
- 1863–present Costa Rica Americas · Inscribed CORREOS Guide
- 1946–1946 Cottbus (Germany, Local Issues) Europe Guide
- 1958–2019 Council of Europe Europe Guide
- None Courtland (Fictional) Guide
- 1900–1909 Crete (Autonomous State) Europe · Inscribed ΚΡΗΤΗ Guide
- 1941–present Croatia Europe · Inscribed HRVATSKA Guide
- 1994–1994 Croatian Post East Mostar (Hrvatska pošta Mostar) Europe · Inscribed HRVATSKA POŠTA MOSTAR Guide
- 1993–present Croatian Post Mostar (Hrvatska pošta Mostar) Europe · Inscribed HRVATSKA POŠTA MOSTAR Guide
- 1899–present Cuba Americas · Inscribed CUBA Guide
- 1904–1905 Cúcuta Americas · Inscribed CÚCUTA Guide
- 1870–1904 Cundinamarca (Colombia) Americas · Inscribed COLOMBIA Guide
- 1873–present Curaçao Americas Guide
- 1880–present Cyprus (Greek Cypriot Administration) Europe · Inscribed CYPRUS Guide
- 1950–1950 Cyrenaica Africa · Inscribed CYRENAICA Guide
- 1993–present Czech Republic Europe · Inscribed ČESKÁ REPUBLIKA Guide
- 1919–1920 Czechoslovak Legion Post Europe Guide
- 1918–1992 Czechoslovakia Europe · Inscribed ČESKOSLOVENSKO Guide
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