Rare Antique Bronze Imperial Russian Wax Seal Desk Stamp Fedor? Cyrillic Russia

  

For your consideration is an exceedingly rare and historically important original antique c. 1769 to 1796 Catherine III period Royal Imperial Russian wax seal desk stamp with Russian Cyrillic letter? Wax seal stamp measures approximately 1.0 diameter. Weight is approximately 22 grams. Wax seal stamp is original.