Vintage 3.5 x 5.5 glossy black and white half-length costume portrait in an unknown theatrical role, signed in black fountain pen and adding an indecipherable inscription.  Fine condition, with a portion of his signature penned against the busy fabric of his costume.  The Irish actor enjoyed a busy seven decade career onstage as well as in films and television, appearing in such films as Shake Hands With the Devil (1956), The Spy Who Came In From the Cold (1965), and Fahrenheit 451 (1966).