AgAu Jewellery has dated this piece to the Edwardian era.

Metal: 9ct yellow gold.
Stone(s): 1 x ruby (0.20ct), 2 x seed pearls
Hallmark: Marked for 9ct gold C1900-1910's
Measurements: Pendant 30mm x 21mm, chain 18"/45cm,
Weight: 1.6g
Condition: Excellent condition
AgAu Jewellery has dated this piece to the Edwardian era.
Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.
You can view the stock and full dealer information on the AgAu Jewellery Profile Page