SIDNEY FELSEN (B. 1924) David Hockney in the artist's studio drawing Billy Wilder during 'Friends' Project, 1999 signed and dated 'Sidney Felsen 1999' (on the reverse) silver gelatin print image: 6 1/2 x 9 1/2 in. (16.5 x 24.1 cm.) sheet: 7 1/2 x 10 in. (19.1 x 25.4 cm.)