This is the Sammy Davis Jr. 30th GHO (Greater Hartford Open) Ping Anser 2 putter. The putter stamped on the face, including a caricature of Sammy Davis Jr, and was made in a black oxide finish over steel. Approximately 250-300 of these were given away to amateurs playing in the Pro-Am at the 1981 GHO. Very difficult to find on the collector market.