Russia 1776 10 Roubles C? NGC F12

For sale is a large gold Russian 10 Rouble coin minted during the reign of Catherine the Great in Sankt Petersburg in 1776 - the year of the American Declaration of Independence. It is listed in Krause as KM-C79a. This coin has original surfaces and has been graded F12 by NGC. The coin has circulated a lot! But there is no hidden defect and it looks much better in hand - the photos do not capture the level of detail.

Better than the F12 grade.