1965 Press Photo licking its chops is a Siberian tiger at the Milwaukee zoo

A Siberian tiger licked its chops as it rested on a ledge in its cage. The largest of the tigers, this species has been known to reach a length of nine feet, not counting its tail, and to weigh as much as 650 pounds. Milwaukee Zoo Tigers

Photo is dated 1965.

Photo measures 8 x 10.25 inches.