1913 Barber Half Dollar. Proof-63 (PCGS). Warmly patinated in pewter gray and golden-olive, this handsome specimen is fully struck with mirrored reflectivity shining forth nicely from the fields as the surfaces rotate under a light. The 1913 Barber half has a Proof mintage of 627 pieces. It is one of the scarcer Proofs of this type, and enjoys heightened demand among date collectors due to the low mintage, key date status of the circulation strike 1913 (just 188,000 coins struck).