Silver, 14k Gold and Opal. VERY SMALL Ring Size 3.5. Signed "Tunoa". Lovely Vintage retailer Ring.

SIlver, 14k Gold, and Opal. VERY SMALL Ring Size 3.5. Signed "Tunoa". Lovely Vintage Ring.
CONDITION
Has been worn and loved, and shows signs of wear, especially on the stone.
SIGNED: TUNOA
Artist could possibly be Tabra Tunoa, but I am unsure. Research shows that she signed her early pieces "TABRA", not "Tunoa". But it does look like her work.
TESTED:
See photo - the body tested as silver, and the decoration tested as 14k gold.
STONE:
It is a milky white opal, it does have a few craze marks, see photos. There is not a lot of fire, but there is some. It was hard to photograph.
Size
VERY SMALL size 3.5. Would be a pinky ring for most. retailer