High Standard Sentinel revolver. Paid $40 for it in 1964. I shot over 100,000 rounds through it before I sold it. My best friend and I would purchase a brick of ammo just about every week and wander the hill of southern Indiana. That old gun accounted for much small game and a plethora of tin cans, rocks and sticks. Sold it in 1971 and purchased a used Browning Challenger for $69 from the old Galyans trading Post in Plainfield. The good old days!