1915 Barber Quarter. Proof-65+ (PCGS).;Handsome copper-gray surfaces are further enhanced with iridescent powder blue highlights. Fully struck with a silky smooth appearance, advanced Barber quarter specialists and better date Proof type collectors alike are sure to compete vigorously to secure this lovely Gem. The Proof Barber quarter series passed into history in 1915 with a mintage of just 450 coins. Only the 1914 has a lower mintage (380 pieces). A find for the astute bidder.;From our (Stacks) session of Auction 84, July 1984, part of lot 1267.