Black-lapped Chickadee 78 - marked Nancy Shumaker Pallan lithograph - Good Condition w/Blemish Black-lapped Chickadee 78 - marked Nancy Shumaker Pallan lithograph. Vintage condition with some age related issues; the 11 14 wooden frame has no glass (see photos), and the lithograph itself, has a small light colored brown blemish, that appears, to be able to clean (I just don't want to damage it.)