A genuine Soviet vintage ring from 1979, featuring a deep cobalt blue marquise-cut glass crystal. The stone is set in a gold-tone brass band with a rich color contrast that stands out immediately.

The inner side of the band is stamped with the original USSR maker's mark (9ТЮ). This specific hallmark dates the piece directly to 1979. A clean, authentic piece for collectors of Soviet era jewelry.

Details:

• Era: 1979 (Late 1970s)

• Origin: USSR (Soviet Union)

• Materials: Gold-tone brass, cobalt blue glass crystal

• Size: 7 US (approx 17,5 mm)
  

• Hallmark: Original Soviet mark "9ТЮ" on the inner band

• Condition: Great vintage condition with minor surface wear consistent with age. Glass is firm, bright, and undamaged.