Issuers
starting with N
79 stamp-issuing authorities in our directory. Each guide covers the issuing period, the inscriptions to look for, popular series and value ranges.
- 1885–1942 Nabha State Asia · Inscribed NABHA STATE Guide
- 1993–2021 Nagorno-Karabakh (Artsakh) Asia Guide
- 1990–present Namibia Africa · Inscribed NAMIBIA Guide
- 1892–1893 Nandgaon State Asia · Inscribed NANDGAON STATE Guide
- 1896–1897 Nanking (Nanjing) Asia · Inscribed NANKING Guide
- 1984–1987 Nanumaga Oceania · Inscribed NANUMAGA Guide
- 1984–1987 Nanumea Oceania · Inscribed NANUMEA Guide
- 1858–1860 Naples (Kingdom of) Europe · Inscribed BOLLETTI POSTALI Guide
- 1861–1861 Nashville (Confederate Postmaster Provisionals) Americas · Inscribed PAID Guide
- 1857–1908 Natal Africa · Inscribed NATAL Guide
- 1916–2022 Nauru Oceania · Inscribed NAURU Guide
- 1891–2018 Negeri Sembilan Asia · Inscribed NEGRI SEMBILAN Guide
- 1925–1932 Nejd Middle East Guide
- 1881–present Nepal Asia · Inscribed NEPAL Guide
- 1852–present Netherlands Europe · Inscribed NEDERLAND Guide
- 1949–2010 Netherlands Antilles Americas Guide
- 2010–2012 Netherlands Caribbean Americas Guide
- 1864–1948 Netherlands Indies Asia · Inscribed NEDERLANDSCH INDIE Guide
- 1950–1962 Netherlands New Guinea Oceania · Inscribed NEDERLANDS NIEUW GUINEA Guide
- 1945–1945 Netzschkau Reichenbach (Local Issues) Europe Guide
- 1980–present Nevis Americas · Inscribed NEVIS Guide
- 1914–1915 New Britain Oceania · Inscribed G.R.I. Guide
- 1851–1860 New Brunswick Americas · Inscribed NEW BRUNSWICK Guide
- 1860–present New Caledonia Oceania · Inscribed NOUVELLE CALEDONIE Guide
- 1925–1939 New Guinea (Australian Administration) Oceania · Inscribed NEW GUINEA Guide
- 1845–1845 New Haven (United States Local Post) Americas · Inscribed NEW HAVEN Guide
- 1908–1980 New Hebrides Oceania Guide
- 1861–1861 New Orleans (Confederate Provisional) Americas · Inscribed POST OFFICE Guide
- 1886–1887 New Republic Guide
- 1919–1919 New Romania (1919) Europe Guide
- None New Smyrna (Florida) Americas Guide
- 1850–1906 New South Wales Oceania · Inscribed NEW SOUTH WALES Guide
- 1845–1847 New York (Postmasters' Provisionals) Americas · Inscribed NEW YORK Guide
- 1842–1849 New York City Provisional Post Americas Guide
- 1855–present New Zealand Oceania · Inscribed NEW ZEALAND Guide
- 1857–1947 Newfoundland Americas · Inscribed NEWFOUNDLAND Guide
- None–present Newnan, Georgia (United States) Americas · Inscribed UNITED STATES POSTAGE Guide
- 1862–2021 Nicaragua Americas · Inscribed NICARAGUA Guide
- 1945–1945 Niesky (Local Issues) Europe Guide
- 1959–present Niger Africa · Inscribed RÉPUBLIQUE DU NIGER Guide
- 1894–1897 Niger Coast Protectorate Africa · Inscribed NIGER COAST PROTECTORATE Guide
- 1914–present Nigeria Africa · Inscribed NIGERIA Guide
- 1921–1922 Nikolajevsk Asia Guide
- 1912–1932 Nisiros Europe · Inscribed ISOLE EGÉE Guide
- 1983–2022 Niuafo'ou (Tin Can Island) Oceania Guide
- 1902–2021 Niue Oceania · Inscribed NIUE Guide
- 1984–1987 Niutao Oceania Guide
- 1947–present Norfolk Island Oceania · Inscribed NORFOLK ISLAND Guide
- 1947–present Norfolk Island Oceania · Inscribed NORFOLK ISLAND Guide
- 1883–1963 North Borneo Asia · Inscribed NORTH BORNEO Guide
- None–present North Carolina (U.S. State) Americas Guide
- 1949–1949 North China (Provisional Government) Asia Guide
- 1940–1941 North Epirus Europe Guide
- 1868–1869 North German Postal District Europe · Inscribed NORDDEUTSCHER POSTBEZIRK Guide
- 1920–1920 North Ingermanland Europe Guide
- 1946–present North Korea Asia Guide
- 1945–1946 North Korean Occupation of South Korea Asia Guide
- 1961–1975 North Laos Asia Guide
- 1956–1957 North Morocco Africa · Inscribed MARRUECOS Guide
- 1946–1976 North Vietnam (Democratic Republic of Vietnam) Asia · Inscribed VIET NAM Guide
- 1915–1921 North West Pacific Islands (German Occupation) Oceania · Inscribed G.R.I. Guide
- 1926–1990 North Yemen (Yemen Arab Republic) Middle East Guide
- 1946–1948 Northeast (Transitional/Regional Issues) Guide
- 1946–1951 Northeast China (Post-WWII) Asia Guide
- 1914–1940 Northern Epirus Europe Guide
- 1921–present Northern Ireland Europe Guide
- 1958–2022 Northern Ireland Regional Definitives Europe Guide
- 1984–present Northern Marianas Islands Oceania · Inscribed CNMI Guide
- 1900–1912 Northern Nigeria Africa · Inscribed NORTHERN NIGERIA Guide
- 1925–1963 Northern Rhodesia Africa · Inscribed NORTHERN RHODESIA Guide
- 1946–1949 Northwest China (Postal Administration) Asia Guide
- 1855–present Norway Europe · Inscribed NORGE Guide
- 1889–1894 Nossi-Bé Africa · Inscribed NOSSI-BÉ Guide
- 1851–1860 Nova Scotia Americas · Inscribed NOVA SCOTIA Guide
- 1984–1988 Nui Oceania · Inscribed NUI Guide
- 1984–1987 Nukufetau Oceania · Inscribed NUKUFETAU Guide
- 1984–1987 Nukulaelae Oceania · Inscribed NUKULAELAE Guide
- 1908–1964 Nyasaland Africa Guide
- 1898–1921 Nyassa (British South Africa Company) Africa · Inscribed NYASSA Guide
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