Audubon (192)Kingfisher (18)Sea (26)
Birds of prey (291)Owls (281)Water Birds (163)
Ducks (103)Parrots (254)
Hummingbird (71)Penguins (179)

Czechoslovakia - 1983
2720KB+Bl.54

Price: 2,50 EUR
2720KB+Bl.54

Czechoslovakia - 1983
2720/Bl.54

Price: 1,00 EUR
2720/Bl.54

Romania - 1968
2724/31

Price: 4,00 EUR
2724/31

Granada Grenadines - 1998
2726/9

Price: 6,00 EUR
2726/9

Granada Grenadines - 1998
2726/35+Bl.416

Price: 18,00 EUR
2726/35+Bl.416

Granada Grenadines - 1998
2726/41+Bl.415/6

Price: 30,00 EUR
2726/41+Bl.415/6

Japan - 1999
2734/7

Price: 4,00 EUR
2734/7

Dominica - 1999
2735/40

Price: 9,00 EUR
2735/40

Dominica - 1999
2735/52+Bl.389/90

Price: 28,00 EUR
2735/52+Bl.389/90