GREECE: 10 Lepta (1830) (type E) in copper. Phoenix (big) with unconcentrated rays within pearl circle on obverse. Variety "316b-AG2.af" (Very Rare) by Peter Chase. Inside slab by NGC "F 12 BN / CHASE 316b-AG2.af". Cert number: 3934490-009. (Hellas 17.47).