1869 Shield, Eagle, and Flags 30c Ultramarine and Carmine
This pictorial shows an eagle over a shield flanked by flags. I do not own this stamp yet. It is here courtesy of the Wikimedia Commons.
Birds
1869 Shield and Eagle 10c Yellow
This pictorial shows an eagle over a shield. I do not own a copy of this stamp yet. It is here courtesy of the Wikimedia Commons.
2012 Eagle Presorted (Forever) Multicolored
This stamp shows an eagle. It is intended for use on presorted mail.
1967 Audubon 20c Multicolored
This 20c airmail stamp honors John James Audubon by showing a pair of Columbia jays (actually Collie’s magpie jays). See also the 1963 regular issue of a similar Audubon stamp.
1938 Eagle 6c Dark Blue and Carmine
This 6c airmail stamp shows an eagle holding a shield, olive branch, and arrows.