Signed in lower right corner L.Nesbitt, A.P. (Artist Proof) In graphite Subject depicts the exterior of a building with the front barricaded with debris Professionally Framed in silver toned metal frame.Approximately 13 x 17 inches window measures 12.75 x 13.5 inches Not viewed outside of frame. Minor wearing to frame Framed art, artwork, wall art, art, home decor, fine art, Lowell Nesbitt signed lithograph, Nesbitt Signed Artwork, Signed artist proof, Artist proof, Lowell Nesbitt Barriers Lithograph. 12 AS^ 7 leftLowell Blair Nesbitt (October 4, 1933 - July 8, 1993) was an American painter, draughtsman, printmaker, and sculptor. He served as the official artist for the NASA Apollo 9, and Apollo 13 space missions; in 1976 the United States Navy commissioned him to paint a mural in the administration building on Treasure Island spanning 26 feet x 251 feet, then the largest mural in the United States; and in 1980 the United States Postal Service honored Lowell Nesbitt by issuing four postage stamps depicting his paintings. Wiki.