GREECE: John Kapodistrias, 1828-1831, AE 10 lepta, 1830, KM-8, phoenix in pearl circle, fantastic quality, NGC graded MS62 BR. The finest listed on CoinArchives is AU55, graded by PCGS in 2013, which sold at Stack's Bowers & Ponterio Sale 177, Lot 13212, for $1100.
Estimate: 800-1,000 USD