Antique Red Wine Glass, Etched Zigzag

These are antique crystal wine glasses (for red wine).
They are hand-blown crystal glasses, beautifully adorned with charming wave-patterned etchings.

Condition: No noticeable scratches.
Size: Diameter 6cm x Height 9.5cm Full capacity: 100mL
Era: Believed to be early to mid-20th century.
Stock: 5 pieces