18x20.25" wooden frame contains lithograph on high quality paper that has been professionally double-matted to 8.25x10.5" and depicts stylized depiction of man inside dolphin by noted scientist, sea researcher and conservationist Jacques Cousteau. From a limited edition of 1,500 released in 1974, this has been hand-numbered "1,395/1,500" in pencil and has Cousteau's signature signed in the plate. Upper right has also been hand-signed in black felt tip pen. Lovely art complimented by matching color matting. NM and ready for display.