Borderless vintage 7.3 x 9.4 glossy black and white half-length publicity portrait, signed and inscribed, “To Tommy/good luck/Zero Mostel.”  It appears that Mostel wrote the inscription in blue ballpoint, then switched to a black pen to sign his name.  Near very fine condition, with faint surface impressions on and above his left shoulder from another photo that he placed on top of this one and then signed.