Chuck Ripper and Wayne Trimm Bird Art Prints

Set of four vintage color art prints featuring North American birds, including the Kentucky Warbler, Ovenbird, Rose-breasted Grosbeak, and Eastern Bluebird. Two prints are signed in plate by Chuck Ripper and two by Wayne Trimm. Each print includes a corresponding page of preliminary sketches and natural history notes on the reverse. Measuring 8.5 x 11", these pages were originally part of a magazine or portfolio. Minor toning and edge wear consistent with age.