An Egyptian Vulture; unknown artist; Undated; Watercolor; pen and black ink; gray ink; brown ink and graphite on medium; moderately textured; cream wove paper mounted on; very thick; moderately textured; cream; cardboard; Mount: 20 9/16 x 26 7/16 inches (52.2 x 67.2 cm) and Sheet: 17 1/8 x 24 inches (43.5 x 61 cm); animal art; birds; ornithology; science; taxonomy (discipline); vultures