This lovely ring is clearly hallmarked for sterling silver and has the Mexican eagle hallmark used from 1955-1975. The silver smith initials are HSA..we think, and the number in the eagle mark is 1 for Mexico City the town of assay.
The ring features a bypass design with a blossom pattern.
There is no damage to this piece and it presents beautifully.
The ring measures 6mm wide at the back and 28mm across the decorative part.
It is quite large being an Australian size V or US size 10.50 at present but being a by pass ring there is room for a larger finger.