1759-A Sou Marque. Paris Mint. Vlack-40. Rarity-7. No Stop Before Heron. First Semester. AU-58 (PCGS).34.7 grains. A lovely example, we note iridescent rose-gray patina along the right obverse border and throughout the reverse. Full silvering to surfaces that are quite well struck despite trivial off centering to 9 oclock on the obverse.PCGS# 158676.From the Sydney F. Martin Collection. Earlier from our (Stacks) sale of the Robert A. Vlack Collection, January 2008 Americana Sale, lot 5376.