Watch List notes:

GREECE: 20 Drachmas (1876 A) (type I) in gold (0,900). Head of King George I facing right and inscription "ΓΕΩΡΓΙΟΣ Α! ΒΑΣΙΛΕΥΣ ΤΩΝ ΕΛΛΗΝΩΝ" on obverse. Inside slab by PCGS "AU Detail / Cleaned". Cert number: 43219652. (Hellas 163).