Audubon (170)Kingfisher (11)Sea (24)
Birds of prey (152)Owls (156)Water Birds (124)
Ducks (50)Parrots (159)
Hummingbird (43)Penguins (147)

Iceland - 1986
644/7

Price: 3,00 EUR
644/7

Iceland - 1997
644-863

Price: 39,00 EUR
644-863

OSN New York - 1993
644/7 (KB)I

Price: 6,00 EUR
644/7 (KB)I

Anguilla - 1985
644/60

Price: 60,00 EUR
644/60

Ascension - 1994
645/8

Price: 10,00 EUR
645/8

Ascension - 1994
645/8+Bl.27

Price: 17,00 EUR
645/8+Bl.27

Granada Grenadines - 1985
647/50+Bl.90

Price: 16,00 EUR
647/50+Bl.90

Papua New Guinea - 1992
647/50 I

Price: 10,00 EUR
647/50 I

Papua New Guinea - 1992
647/50 II

Price: 10,00 EUR
647/50 II