1842, Pattern Half Drachma, Athens mint, owl and x mint mark (possibly Heyer), as currency coin of same date but smaller head (Divo P-35; KM 19), coice almost uncirculated and very rare

Details
1842, Pattern Half Drachma, Athens mint, owl and x mint mark (possibly Heyer), as currency coin of same date but smaller head (Divo P-35; KM 19), coice almost uncirculated and very rare