| |
Name |
|
|
Issues/Designs |
| |
mallard |
— |
— |
d - mallard (1978) 1978 syns. Anas platyrhynchos, Mallard - Anas platyrhynchos, Mallard drake, mallard duck |
| |
mallard decoy |
— |
— |
d - mallard decoy 1985 |
| |
Mallards Dropping In by Jay N Darling |
— |
— |
d - Mallards ..N Darling 1984 |
| |
Maltese cat |
— |
— |
d - Maltese cat 2010 |
| |
mambo |
— |
— |
d - mambo 2005 |
| |
Mammoth Cave |
— |
— |
d - Mammoth Cave 2006 |
| |
man |
— |
— |
d - man Using microscope 1981 |
| |
Man Guiding Beam |
— |
— |
d - Man Guiding Beam 2013 |
| |
Mancini |
— |
— |
d - Mancini & Pink Panther 2004 |
| |
Henry Mancini death |
1994 |
— |
- ... 10th |
| |
mandarin orange |
— |
— |
d - mandarin oranges 2011 syns. Citrus reticulata, Mandarin |
| |
Manila |
1571 |
— |
founding d - Fierce fighting frees Manila 1995 |
| |
Horace Mann |
— |
— |
d - Horace Mann 1940 |
| |
Carl Gustaf Emil Mannerheim |
1867 |
— |
birth syns. Mannerheim, Carl Gustav Emil Mannerheim, Field-Marshal Carl Gustav Emil Mannerheim, Marshal Mannerheim |
| |
Mickey Mantle |
— |
— |
d - Mickey Mantle 2006 |
| |
map of Alaska |
— |
— |
d - map of Alaska 1959 |
| |
map of Antarctica |
— |
— |
d (2) - Lincoln Ellsworth, Polar Star, map of Antarctica 1988, map of Antarctica (1971 United States) 1971 |
| |
map of Atlantic |
— |
— |
d - Spirit of St Louis on map of Atlantic 1927 |
| |
Map of Central United States with Great River Road |
— |
— |
d - Map of Ce..iver Road 1966 |
| |
map of China |
— |
— |
d - Abraham Lincoln & Sun Yat-sen with map of China 1942 |
| |
map of East Coast |
— |
— |
d - ship & map of East Coast 2006 |
| |
map of Europe |
— |
— |
d - George C. Marshall & map of Europe 1997 |
| |
map of expedition routes |
— |
— |
d - map of ex..on routes 1933 |
| |
map of Florida |
— |
— |
d - heron & map of Florida 1947 |
| |
map of Gadsden Purchase |
— |
— |
d - covered wagon in desert & map of Ga.. Purchase 1953 |
| |
map of Great Lakes |
— |
— |
d - map of Great Lakes & ship 1955 |
| |
map of Hawaii |
— |
— |
d - map of Hawaii 1959 |
| |
map of Mississippi |
— |
— |
d - map of Mississippi & Seal of Mississippi & Winthrop Sargent 1948 |
| |
map of Northeast |
— |
— |
d - map of Northeast & Benjamin Franklin 1976 |
| |
map of Oklahoma |
— |
— |
d - map of Oklahoma & arrow & Atom Diagram 1957 |
| |
Map of Oregon Territory |
— |
— |
d - Map of Or..Territory 1936 |
| |
map of overland mail route |
— |
— |
d - stagecoach & map of ov..ail route 1958 |
| |
map of Pony Express route |
— |
— |
d - Pony Express Rider & map of Po..ess route 1960 |
| |
map of the Great Lakes |
— |
— |
d - maple leaf & American eagle on map of th..eat Lakes 1959 |
| |
map of United States |
— |
— |
d (2) - mail planes on map of United States 1926, etc (3), map of United States & lamp 1962 |
| |
map of Upper New York Bay |
— |
— |
d - Verrazano Narrows Bridge & map of Up.. York Bay 1964 |
| |
map of West Virginia |
— |
— |
d - map of West Virginia & West Virginia State Capitol 1963 |
| |
map of Western Hemisphere |
— |
— |
d - map of We..emisphere with lines converging on Texas 1968 |
| |
map showing four states |
— |
— |
d - map showi..ur states 1939 |
| |
maple leaf |
— |
— |
d (2) - maple leaf & American eagle on map of the Great Lakes 1959, maple leaf & rose 1982 |
| |
marathon |
— |
— |
d - marathon 1996 |
| |
Marblehead Light (Ohio) |
— |
— |
syns. Marblehead, Lake Erie |
| |
March on Washington |
2013 |
— |
d - March on Washington 2005 |
| |
Rocky Marciano |
— |
— |
d - Rocky Marciano, Undefeated 1999 |
| |
Marconi spark coil & gap |
— |
— |
d - Marconi s..oil & gap 1973 |
| |
Margaret La Farge Osborn |
— |
— |
d - Margaret ..ge Osborn 2004 |
| |
Marge Simpson |
— |
— |
d - Marge Simpson 2009 |
| |
marigold |
— |
— |
d - marigold (1994) 1994 |
| |
Luis Munoz Marin |
— |
— |
d - Luis Munoz Marin 1990 |
| |
Marine Corps poster by Flagg |
— |
— |
d - Marine Co.. by Flagg 2001 |
| |
Marine Corps Reserve founding |
1916 |
— |
- ... 50th |
| |
Marine One |
— |
— |
d - Marine One 2007 |
| |
Mariner 10 |
— |
— |
d (2) - Mariner 10 & Mercury (planet) 1991, Mariner 10 & Mercury (planet) & Venus 1975 |
| |
Mariner 2 |
— |
— |
d - Venus & Mariner 2 1991 syns. Mariner-2 |
| |
Marines raise flag on Iwo Jima |
— |
— |
d - Marines r.. Iwo Jima 1995 |
| |
Marmon Wasp |
— |
— |
d - Marmon Wasp 2011 |
| |
Maroon Bells |
— |
— |
d - Maroon Bells & Maroon Lake 2018 |
| |
Maroon Lake |
— |
— |
d - Maroon Bells & Maroon Lake 2018 |
| |
Mars |
— |
— |
d (3) - Mars (2016) 2016, Viking 1 Lander Scooping Up Soil on Mars 1978, Viking orbiter & Mars 1991 |
| |
Mars Pathfinder |
— |
— |
d - Mars Pathfinder 1997 |
| |
marsh marigold |
— |
— |
d - marsh marigold 1992 |
| |
Marsh-Billings-Rockefeller National Historical Park |
— |
— |
d - Marsh-Bil..ical Park 2016 |
| |
Marshall Plan start |
1947 |
— |
- ... 50th |
| |
George Marshall |
— |
— |
syns. George C. Marshall |
| |
John Marshall |
— |
— |
d - John Marshall (1955) 1955 syns. Marshall, Chief Justice John Marshall |
| |
Thurgood Marshall |
— |
— |
d - Thurgood Marshall 2003 |
| |
Martin B-10 |
— |
— |
syns. B-10, B-10B |
| |
Martin M-130 |
— |
— |
syns. Martin 130, Martin M-130 China Clipper |
| |
Roberta Martin |
— |
— |
d - Roberta Martin 1998 |
| |
José de San Martín |
1778 |
1850 |
General Jose de San Martin birth San Martin death syns. General Jose de San Martin, General San Martin, Jose de San Martin, Jose Francisco de San Martin, José Francisco de San Martín, San Martin |
| |
Maryland |
1634 |
— |
Great Seal of opening - ... 300th d (3) - Greetings from Maryland 2002, etc (2), Maryland - Baltimore oriole & Black-eyed Susan 1982, Maryland - Skipjack Clarence Crockett 1988 |
| |
Maryland opening |
1634 |
— |
- ... 300th |
| |
Tomáš Garrigue Masaryk |
1850 |
1937 |
birth death syns. Masaryk, T.G. Masaryk, Thomas Garrigue Masaryk, T.G.M., TGM |
| |
mask |
— |
— |
d - Chilkat mask 1980 |
| |
George Mason |
— |
— |
d - George Mason 1980 |
| |
Massachusetts |
— |
— |
d (3) - Greetings from Massachusetts 2002, etc (2), Massachusetts - black-capped chickadee & mayflower (plant) 1982, Massachusetts - The Old State House 1988 |
| |
Massachusetts Bay Colony opening |
1630 |
— |
- ... 300th |
| |
Massachusetts Bay Colony Seal |
— |
— |
d - Massachus..lony Seal 1930 |
| |
Edgar Lee Masters |
— |
— |
d - Edgar Lee Masters 1970 |
| |
Bat Masterson |
— |
— |
d - Bat Masterson (1994) 1994 |
| |
Mastodon |
— |
— |
d - Mastodon (1996) 1996 |
| |
Matagorda Island Light |
— |
— |
syns. Matagorda Island, Texas |
| |
Christy Mathewson |
— |
— |
d - Christy Mathewson 2000 |
| |
Jan Ernst Matzeliger |
1852 |
— |
Jan E. birth syns. Jan E. Matzeliger |
| |
Bill Mauldin |
— |
— |
d - Bill Mauldin 2010 |
| |
Mauna Loa |
— |
— |
d - Eastern Polynesian Canoe & golden plover & Mauna Loa 1984 |
| |
Maria Goeppert Mayer |
— |
— |
d - Maria Goeppert Mayer 2011 |
| |
Mayflower |
— |
— |
d (3) - Mayflower (1920) 1920, Mayflower & Pilgrims 1970, Mayflower at Plymouth Harbor 2020 syns. "Mayflower", English galleon Mayflower XVII c, The Mayflower |
| |
Philip Mazzei |
1730 |
— |
birth - ... 250th d - Philip Mazzei 1980 |
| |
Philip Mazzei birth |
1730 |
— |
- ... 250th |
| |
Barbara McClintock |
— |
— |
d - Barbara McClintock 2005 |
| |
John McCloy |
— |
— |
d - John McCloy 2010 |
| |
John McCormack |
1884 |
— |
birth - ... 100th d - John McCormack 1984 syns. John McCormack (tenor) |
| |
John McCormack birth |
1884 |
— |
- ... 100th |
| |
Cyrus McCormick |
— |
— |
d - Cyrus McCormick 1940 |
| |
Hattie McDaniel |
— |
— |
d - Hattie McDaniel 2006 |
| |
Ephraim McDowell |
— |
— |
d - Ephraim McDowell 1959 |
| |
McGruff The Crime Dog |
— |
— |
d - McGruff T..Crime Dog 1984 |
| |
William McKinley |
— |
— |
d (4) - William McKinley (1904) 1904, William McKinley (1923) 1923, etc (3), William McKinley (1938) 1938, ... |
| |
Brien McMahon |
— |
— |
d - Brien McMahon 1962 |
