This is a b/w and color versions of the back cover to Little Shoppe of Horrors #22, which is a magazine focusing on classic British horror films. The character’s in Timm’s composition appear to be a mix from two different 1970’s era Hammer Dracula flicks…‘Dracula A.D. 1972’ and 'The Satanic Rites of Dracula’. Includes Christopher Lee as Dracula, Peter Cushing as Prof. Von Helsing, and Stephanie Beacham as Jessica Von Helsing (holding dagger in lower left).

Source: comicartfans.com