The Earring Curator has dated this piece to the Victorian era.
And as is often the case with Austro-Hungarian pieces, the back is just as beautifully decorated as the front.

• Condition: The earrings are in very good antique condition with working screws, though there is some enamel loss, see photos.
• Hallmarks/stamps: Stamped SILVER on each screw.
• Fixing: Silver screw backs.
• Era: Continental European c.1900s.
• Size: Approximately 1.2cm diameter.
• Weight: 4.3g.
The Earring Curator has dated this piece to the Victorian era.
All things earrings
You can view the stock and full dealer information on the The Earring Curator Profile Page