2254 records.
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4c Air Post Card 1957 United Nations #8UXC1

4c Air Post Card 1957

$2.00
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7c Air Envelope 6 3/4 1959 United Nations #8UC3

7c Air Envelope 6 3/4 1959

$2.00
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7c Air Envelope #10 1959 United Nations #8UC3A

7c Air Envelope #10 1959

$2.00
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10c Air Letter Sheet 1960 United Nations #8UC4

10c Air Letter Sheet 1960

$2.00
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6c Air Post Card 1963 United Nations #8UXC4

6c Air Post Card 1963

$2.00
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1957 4c Air Letter Sheet 1961 United Nations #8C5

1957 4c Air Letter Sheet 1961

$2.00
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8c Air Envelope 6 3/4 1963 United Nations #8UC6

8c Air Envelope 6 3/4 1963

$2.00
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1959 7c United Nations Flag & Airplane United Nations #8C7

1959 7c United Nations Flag & Airplane

$2.00
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8c Air Post Card 1969 United Nations #8UXC7

8c Air Post Card 1969

$2.00
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1963 6c Outer Space United Nations #8C8

1963 6c Outer Space

$2.00
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1969 10c Air Envelope 6 3/4 69 United Nations #8UC8

1969 10c Air Envelope 6 3/4 69

$2.00
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10c Air Envelope #10 1969 United Nations #8UC8A

10c Air Envelope #10 1969

$2.00
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1963 8c Wings & Tails United Nations #8C9

1963 8c Wings & Tails

$2.00
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15c Aerogramme 1972 United Nations #8UC9

15c Aerogramme 1972

$2.00
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1869 3c Locomotive, ultramarine US #114

1869 3c Locomotive, ultramarine

$9.00- $750.00
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1869 12c S.S. Adriatic, green US #117

1869 12c S.S. Adriatic, green

$26.00- $2,325.00
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1893 4c Fleet of Columbus US #233

1893 4c Fleet of Columbus

$4.75- $390.00
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1898 8c Trans-Mississippi Exposition: Troops Guarding Train US #289

1898 8c Trans-Mississippi Exposition: Troops Guarding Train

$36.00- $1,500.00
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1901 1c Pan-American Exposition: Fast Lake Navigation US #294

1901 1c Pan-American Exposition: Fast Lake Navigation

$2.95- $110.00
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1901 1c Pan-American Exposition: Fast Lake Navigation Invert US #294a

1901 1c Pan-American Exposition: Fast Lake Navigation Invert

$7,600.00- $13,000.00
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1901 1c Pan-American Exposition: Empire State Express US #295

1901 1c Pan-American Exposition: Empire State Express

$1.40- $250.00
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1901 1c Pan-American Exposition: Electric Automobile US #296

1901 1c Pan-American Exposition: Electric Automobile

$18.50- $3,300.00
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1901 8¢ Pan-American Exposition: Canal Locks at Sault Ste. Marie US #298

1901 8¢ Pan-American Exposition: Canal Locks at Sault Ste. Marie

$37.00- $4,750.00
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1901 10¢ Pan-American Exposition: Fast Ocean Navigation US #299

1901 10¢ Pan-American Exposition: Fast Ocean Navigation

$20.00- $1,870.00
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1909 2c Half Moon and Clermont US #372

1909 2c Half Moon and Clermont

$4.25- $1,750.00
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1909 2c Half Moon & Clermont, imperf US #373

1909 2c Half Moon & Clermont, imperf

$33.00- $495.00
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1920 1c The 'Mayflower' US #548

1920 1c The "Mayflower"

$2.25- $575.00
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1925 2c Sloop 'Restaurationen' US #620

1925 2c Sloop "Restaurationen"

$2.95- $1,050.00
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1925 5c Viking Ship US #621

1925 5c Viking Ship

$13.00- $3,950.00
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1928 2c Wright Airplane US #649

1928 2c Wright Airplane

$1.00- $185.00
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1928 5c Globe and Airplane US #650

1928 5c Globe and Airplane

$3.00- $550.00
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1934 3c Maryland Tercentenary US #736

1934 3c Maryland Tercentenary

$0.20- $70.00
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11c Air Post Card 1975 United Nations #8UXC10

11c Air Post Card 1975

$2.00
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11c Air Envelope #10 1973 United Nations #8UC10A

11c Air Envelope #10 1973

$2.00
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1964 15c Globe & Wings United Nations #8C11

1964 15c Globe & Wings

$2.00
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18c Air Post Card 1975 United Nations #8UXC11

18c Air Post Card 1975

$2.00
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1975 13c Air Envelope 6 3/4 75 United Nations #8UC11

1975 13c Air Envelope 6 3/4 75

$2.00
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1964 25c Airplane & Air Mail Envelope United Nations #8C12

1964 25c Airplane & Air Mail Envelope

$2.00
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28c Air Post Card 1982 United Nations #8UXC12

28c Air Post Card 1982

$2.00
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18c Air Letter Sheet 1975 United Nations #8UC12

18c Air Letter Sheet 1975

$2.00
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1968 20c Jet Plane and Emblem United Nations #8C13

1968 20c Jet Plane and Emblem

$2.50
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22c Aerogramme 1977 United Nations #8UC13

22c Aerogramme 1977

$2.00
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30c Aerogramme 1982 United Nations #8UC14

30c Aerogramme 1982

$2.00
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1972 11c Birds in Flight United Nations #8C16

1972 11c Birds in Flight

$2.00
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1989 39c United Nations Aerogramme United Nations #8UC16

1989 39c United Nations Aerogramme

$2.00
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1972 17c Clouds United Nations #8C17

1972 17c Clouds

$2.00
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1972 21c Stylized 'UN' United Nations #8C18

1972 21c Stylized 'UN'

$2.00
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1974 13c Globe & Jet United Nations #8C19

1974 13c Globe & Jet

$2.00
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