Vintage Green Enamel Plique a Jour Ring of 18k Gold

A chic plique-a-jour enamel ring from the mid 20th Century.

This 1970s era ring is set in 18k gold (unmarked but acid tested), and accented with green plique-a-jour enamel in each of the squares.

The ring is in good condition; however, there is chipping to a four of the enamel circles (visible only under magnification). It is a size 5.5 and it cannot be resized.

Materials: enamel, 18k gold.