This is a beautiful stamp souvenir sheet, issued by Comoros in 2009, illustrating the art of famous American Impressionist painter Colin Campbell Cooper. Featured paintings shown include "A California Water Garden at Redlands", "A Santa Barbara Courtyard", "Bulle, Switzerland", and "Cathedral at Carcasonne", along with a brief written biography of the artist. The sheet is Post Office fresh, mint never hinged, and F/VF.