Pink dyed mother of pearl shell costume fashion ring vintage 70's adjustable Bohemian Chic

Vintage costume fashion ring from the 1970's

nice manufacturing, has quite a substantial feeling and a real mother of pearl shell was used.
the 1" oval mother of pearl shell is over dyed pink and has some beautiful markings coming through in grays & blues!

The metal is a silver tone and the ring fits a 7 but can be adjusted.

no makers mark of any kind.
very nice condition!