Audubon (171)Kingfisher (11)Sea (24)
Birds of prey (152)Owls (156)Water Birds (124)
Ducks (50)Parrots (159)
Hummingbird (43)Penguins (147)

Mexico - 1984
1893/4

Price: 3,00 EUR
1893/4

New Zealand - 2001
Bl.118

Price: 8,00 EUR
Bl.118

Chile - 1999
Bl.43

Price: 9,00 EUR
Bl.43

Canada - 2000
1897/900

Price: 4,00 EUR
1897/900

Tonga - 2013
1897/1908

Price: 40,00 EUR
1897/1908

Canada - 2000
1897/900+MH241

Price: 16,00 EUR
1897/900+MH241

Chile - 1999
1901/2

Price: 4,00 EUR
1901/2

Korea North - 1979
1905/10 (KB)B

Price: 20,00 EUR
1905/10 (KB)B

Argentina - 1987
1906/10

Price: 8,00 EUR
1906/10