Manufactured in 1937. Hooded ramp front sight, a filler block in the rear sight dovetail, and a receiver mounted Lyman peep sight. Standard barrel markings with the early style caliber marking "375 MAGNUM", Winchester "WP" proofs on the medium barrel and receiver at the breech, factory drilled and tapped cloverleaf tang receiver with filler screws installed, matching numbered bolt, and floor plate marked "-SUPER GRADE-". Nicely figured, multi-point checkered pistol grip stock with contrasting forend tip, sling swivels, and Winchester red rubber recoil pad.