Argentina (274)El Salvador (205)Peru (159)
Belize (British Hond.) (274)Guatemala (105)SCADTA (5)
Bolivia (253)Guyana (1173)St. Pierre & Miqeuelon (321)
Brasil (324)Honduras (169)Suriname (311)
Canada (866)Mexico (233)U.S.A. (1612)
Chile (206)New Foundland (25)U.S.letter (172)
Colombia (206)Nicaragua (335)Uruguay (221)
Costa Rica (120)Panama (211)Venezuela (244)
Ecuador (273)Paraguay (1261)

Geology - 1973
1431/5

Price: 15,00 EUR
1431/5

Scouting - 1985
1431

Price: 4,00 EUR
1431

Plants - 1993
1431/4

Price: 10,00 EUR
1431/4

Astronomy & Astrlogy - 1965
1431/46+Bl.69/70

Price: 70,00 EUR
1431/46+Bl.69/70

Argentina 78 - 1976
1432/43+Bl.31/2

Price: 80,00 EUR
1432/43+Bl.31/2

Venezuela - 1962
1433/50

Price: 30,00 EUR
1433/50

Brasil - 1974
1433/4

Price: 12,00 EUR
1433/4

Nicaragua - 1967
1434/45

Price: 20,00 EUR
1434/45

Astronomy & Astrlogy - 1965
1435/Bl.69/70

Price: 50,00 EUR
1435/Bl.69/70