1907 Barber Half Dollar. Proof-67 (PCGS). CAC.;This handsome Superb Gem Proof 1907 half dollar displays mottled reddish-russet and olive-copper patina on otherwise antique silver surfaces. Highly reflective with a razor sharp strike, this is a noteworthy condition rarity from a mintage of just 575 Proofs.;From our (Stacks) sale of the S.S. Forrest, Jr. Collection, September 1972, part of lot 910.