Royal Russian Imperial Crown Wax Seal Stamp Russia Royalty Empress Catherine III

  
For your consideration is an exceedingly rare and historically important original antique c. 1750 royal Russian wax seal desk stamp, featuring royal monogram and crown. Diameter of royal wax seal stamp is 1.0.

Weight is 22.0 grams. Masterfully hand-engraved royal monogram coat of arms cipher.