It was listed by The Earring Curator. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
The Earring Curator has dated these 9ct Gold Opal Earrings to the 1930s.

• Condition: The earrings are in excellent vintage condition.
• Fixing: Solid nine-carat gold screw backs suitable for pierced or non-pierced ears.
• Hallmarks/stamps: 375 (nine-carat gold) on each screw.
• Era: Estimated early mid-20th century, possibly earlier.
• Size: 1.5 x 1.2mm.
• Weight: 4.4g.
The Earring Curator has dated these 9ct Gold Opal Earrings to the 1930s.
All things earrings
You can view the stock and full dealer information on the The Earring Curator Profile Page