Vintage 3.5 x 5.3 glossy black and white chest-up “Tuck’s” portrait, signed along the base of the image in green fountain pen.  Fine condition, with only moderate contrast to the signature, which is entirely penned against the dark fabric of his jacket.  Character actor Oskar Homolka was frequently cast in sinister roles, but won a 1949 Oscar nomination as Best Supporting Actor for his portrayal of the kind-hearted Uncle Chris in I Remember Mama (1948)..