Still Life with Mask, by Gordon Coster. be-holdMarch 19, 2014 0 Comments Still Life with Mask, by Gordon Coster. This was an advertisement for Marshall Fields. 13 5/8″ x 10 1/2″ gelatin silver print dry mounted to board. Signed by Coster in pencil on the mount recto. A vintage 1930’s print. [3] $3500