A large loose carved shell cameo from the 1950s, judging from the neckline of the subject's dress.
She has a characterful face, full lips and an elaborate hairstyle.
The piece is well carved, in high relief with lots of detail.
The shell itself is a bit uneven (see photos) - I don't know how this would effect setting it.
It measures 4.5cm by 3.3cm and weighs 8.3g.
Please have a look at my other vintage and collectable items. I'm happy to combine postage - just let me know before paying.