1911-S Barber Quarter. MS-66+ (PCGS).This otherwise golden-tinged beauty exhibits blushes of powder blue, pale rose and light russet patina around the peripheries. The luster is bright and satiny throughout, and all design elements are sharply to fully defined. Although saved in significant numbers for a San Francisco Mint Barber quarter, the 988,000-piece mintage of the 1911-S keeps the issue popular with collectors. At the upper reaches of Gem Mint State preservation, of course, this issue is rare and seldom encountered in todays market.PCGS Population: 6; 9 finer (MS-67+ finest).