1759/8-A Sou Marque. Paris Mint. Vlack-43c. Rarity-6. Stop After Heron. Second Semester. AU-50 (PCGS).Warm golden-gray patina blankets surfaces that are fully silvered and appreciably lustrous. Peripheral softness is noted for both sides, the obverse also a bit tight to 10 oclock. Minimal planchet striations largely avoid the centers, which present a pleasingly smooth appearance as the coin rotates under a light.PCGS# 397986.From the Sydney F. Martin Collection.