Audubon (170)Kingfisher (12)Sea (24)
Birds of prey (155)Owls (156)Water Birds (123)
Ducks (53)Parrots (159)
Hummingbird (43)Penguins (146)

Colombia - 1977
1333/8

Price: 10,00 EUR
1333/8

New Zealand - 1994
Bl.41

Price: 7,00 EUR
Bl.41

Finland - 1996
1334/6

Price: 4,00 EUR
1334/6

Norge - 1999
1335/6 MK

Price: 8,00 EUR
1335/6 MK

Dominica - 1990
Bl.168/9

Price: 8,00 EUR
Bl.168/9

Netherlands Antilles - 2004
1338/43

Price: 14,00 EUR
1338/43

Comores - 1998
1338/55 (2KB)A

Price: 17,00 EUR
1338/55 (2KB)A

Comores - 1998
1338/55 (2KB)A/B

Price: 80,00 EUR
1338/55 (2KB)A/B

El Salvador - 2018
1340/4

Price: 12,00 EUR
1340/4