1758/7-A Sou Marque. Paris Mint. Vlack-39e. Rarity-8. No Stop After Heron. First Semester. AU-55 (PCGS).31.0 grains. Light golden and pewter-gray patina blends over surfaces that retain nearly full silvering. Minor planchet striations are largely confined to the obverse, on which side we note the only significant softness of detail at the lower and left borders. Boldly defined otherwise with all diagnostics of this Vlack number readily evident. Variety with obverse stops before SIT and DOM missing.PCGS# 915868.From the Sydney F. Martin Collection. Earlier from our (Stacks) sale of the Robert A. Vlack Collection, January 2008 Americana Sale, lot 5372.