20 Lepta (1874 A) (type I) in silver (0,835). Head of King George I facing left and inscription "ΓΕΩΡΓΙΟΣ Α! ΒΑΣΙΛΕΥΣ ΤΩΝ ΕΛΛΗΝΩΝ" on obverse. Inside slab by NGC "PF 64+" with special label bearing a Greek coat of arms related to the King George I period. Cert number: 3935109-002. (Hellas 140). From Ioannis Vasilakis collection! Very Rare in Proof condition!