Russia
Nicholas I platinum 3 Roubles 1844 CПБ XF Details (Damaged - Rims Filed) NGC, St. Petersburg mint, Bitkin-90 (R), KM-C177. This piece has several problems, the rims have been filed, as stated, but the edges have also been filed, and both sides have numerous nicks and gouges.
Estimate: 500-600 USD