1748/7-A Sou Marque. Paris Mint. Vlack-28b, var. First Semester. AU-50 (PCGS).27.5 grains. Full silvering and appreciable satin luster remain to both sides of this light antique silver-gray example. Well struck despite isolated softness in a few areas, several planchet flaws arcing down from left to right through the central reverse are the only blemishes of note. Vlack (2004) lists only second semester strikings of this overdate.PCGS# 915861.From the Sydney F. Martin Collection.