Audubon (192)Kingfisher (18)Sea (26)
Birds of prey (291)Owls (281)Water Birds (164)
Ducks (103)Parrots (254)
Hummingbird (71)Penguins (179)

Singapore - 1991
636/9

Price: 10,00 EUR
636/9

Umm al Qiwain - 1972
Bl.51

Price: 5,00 EUR
Bl.51

Singapore - 1991
636/9+636D

Price: 12,00 EUR
636/9+636D

Virgin Islands - 1988
637/40+Bl.52

Price: 20,00 EUR
637/40+Bl.52

Virgin Islands - 1988
637/45+Bl.52/3

Price: 32,00 EUR
637/45+Bl.52/3

Burundi - 1970
637/40

Price: 8,00 EUR
637/40

Anguilla - 1985
Bl.61/2

Price: 12,00 EUR
Bl.61/2

Barbados - 1985
638/41

Price: 12,00 EUR
638/41

Anguilla - 1985
Bl.62

Price: 6,00 EUR
Bl.62