28 records.
1974 Mineral Heritage/Petrified Wood 10c US #1538 1974

1974 Mineral Heritage/Petrified Wood 10c

$0.15- $3.20
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1974 10c Mineral Heritage US #1538-41 1974

1974 10c Mineral Heritage

$0.50- $26.00
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1974 Mineral Heritage, Tourmaline 10c US #1539 1974

1974 Mineral Heritage, Tourmaline 10c

$0.15- $3.20
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1974 Mineral Heritage, Amethyst 10c US #1540 1974

1974 Mineral Heritage, Amethyst 10c

$0.15- $3.20
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1974 Mineral Heritage, Rhodochrosite 10c US #1541 1974

1974 Mineral Heritage, Rhodochrosite 10c

$0.15- $3.20
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1992 29c Azurite US #2700 1992

1992 29c Azurite

$0.20- $3.20
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1992 29c Minerals US #2700-03 1992

1992 29c Minerals

$0.80- $62.00
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1992 29c Copper US #2701 1992

1992 29c Copper

$0.20- $3.20
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1992 29c Variscite US #2702 1992

1992 29c Variscite

$0.20- $3.20
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1992 29c Wulfenite US #2703 1992

1992 29c Wulfenite

$0.20- $3.20
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1977 Kenya Kenya #98-112 1977

1977 Kenya

$79.25
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1968 Burma Burma #196 1968

1968 Burma

$3.00
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1955 Algeria Algeria #264 1955

1955 Algeria

$2.50
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1986 Tanzania Tanzania #314 1986

1986 Tanzania

$17.00
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1973 Australia Australia #559 1973

1973 Australia

$0.25
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1974 Australia Australia #562 1974

1974 Australia

$0.25
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1969 Congo, Democratic Republic Congo, Democratic Republic #634-37 1969

1969 Congo, Democratic Republic

$5.25
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1991-97 Namibia Namibia #685//819 1991-97

1991-97 Namibia

$2.25
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1978 Germany Germany #1275 1978

1978 Germany

$1.50
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1990 Thailand Thailand #1348a 1990

1990 Thailand

$7.00
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1998 Indonesia Indonesia #1766a 1998

1998 Indonesia

$5.50
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1998 Indonesia Indonesia #1767 1998

1998 Indonesia

$2.00
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1992 China, People's Republic of China, People's Republic of #2425-28 1992

1992 China, People's Republic of

$1.50
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1971 Russia Russia #3917-22 1971

1971 Russia

$2.00- $3.50
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2000 Korea, Dem. People's Republic Korea, Dem. People's Republic #4067-68 2000

2000 Korea, Dem. People's Republic

$0.75
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2000 Korea, Dem. People's Republic Korea, Dem. People's Republic #4070 2000

2000 Korea, Dem. People's Republic

$1.50
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2002 Korea, Dem. People's Republic Korea, Dem. People's Republic #4223 2002

2002 Korea, Dem. People's Republic

$2.75
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Sierra Leone 1990 Diamond mining, S/S Sierra Leone #MDS424C 1990

Sierra Leone 1990 Diamond mining, S/S

$2.95
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