Watch List notes:

GREECE: 100 Drachmas (1988) in copper-nickel commemorating the 28th Chess Olympiad. Composition with chess table and inscription "28η ΟΛΥΜΠΙΑΔΑ ΣΚΑΚΙΟΥ" on obverse. Inside slab by PCGS "MS 69". Top pop in both companies. Cert number: 45074629. (Hellas CD.23).