500 Drachmas (1991) in silver (0,900) commemorating the XI Mediterranean Games. Dolphin, logo of the Games and inscription "ΧΙ ΜΕΣΟΓΕΙΑΚΟΙ ΑΓΩΝΕΣ ΑΘΗΝΑ 1991" on obverse. Inside slab by PCGS "PR 67 DCAM / Mediterranean Games". Cert number: 46122131. (Hellas CD.27).