SZ 7 BEAUTIFUL RECTANGLE ONYX RING ART DECO/GREEK STERLING

HAS MARKING(LOOKS LIKE GREEK SYMOL?. /STAMPING ON INSIDE OF RING,IT DOES READ 925 TO MY EYES.SEE PHOTOS. A RING MAY FIT DIFFERENTLY IN THE WINTER, MAY FEEL LOSER. FOR NON STERLING. /STEEL ETC. I USE A US MANDREL FOR RING SIZING ,I DO NOT GUESSTIMATE. ).

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