Cromwell Crown 1658/7, S-3226, AU55 NGC, light silvery gray surfaces, struck from worn, rusted dies. Thomas Simon designed this coinage, and on its edge in raised letters he placed the legend in Latin reading "HAS NISI PERITURUS MIHI ADIMAT NEMO" -- "Let No One Remove These [Letters] From Me Under Penalty Of Death." And no one did.
Estimate: 6500.00-7500.00 USD