1739-D Sou Marque. Lyon Mint. Vlack-71. Rarity-1. MS-61 (PCGS).30.3 grains. With lovely iridescent lilac-gray and antique gold iridescence to full silvering. The strike is a bit tight to the lower right obverse and upper right reverse, but to no great detriment given the overall sharp detail evident on both sides. Lustrous, smooth, and highly attractive.PCGS# 168194.From the Sydney F. Martin Collection. Earlier ex Mike Wierzba, January 15, 2008.