Here are images of the three stamps in a set depicting indigenous birds in flight, printed by lithography, and issued by Surinam on February 14, 1971 to commemorate the 25th anniversary of air service between Netherlands, Surinam and Netherlands Antilles, Scott Nos. 382-84, plus photos.
Cocoi heron (Ardea cocoi
American flamingo (Phoenicopterus ruber
Scarlet macaw (Ara macao