Offset lithographs in color, printed 1970s, each with G. Schut & Zonen/Audubon watermark to sheet, unframed.

Birds to include: Bemaculated Duck; Uria Brunnichi; Manks Shearwater; and Ruddy Duck.

Sheet Size 26 1/2 x 39 1/2 in. (each approximately)

Overall good condition; some with light toning and some foxing/stains.