Vintage NOS 1970's 8 x 6mm Oval Genuine Smoky Quartz Ladies Rhomboid Ring

Brand new old stock item from the 1970's
Acquired from a jeweler's estate
Crafted of solid sterling silver .925
Weighs 3.60 grams
Features 8 x 6mm oval genuine Smoky Quartz gemstone
Finger size 6 (please inquire about sizing)
Rhomboid measures 13 x 12mm
Ring shank measures 3.5mm
Marked 925