Queen Materials: shell. Date and origin: ca 1820-30. Size: 1 3/16 by 5/8 inch Condition: flawless except a tip on the nose. I believe you have never seen a cameo like this one! As you can see it is very three dimensional and extremely detailed. In my opinion the tip on the nose is by origin, not due to wears or shocks. Anyway it is not discernible by naked eye. In spite of its size, this is a very impressive cameo, a true little masterpiece. Higly desirable collectors piece.