A GENTLEMAN'S DIAMOND AND SAPPHIRE RING, J. E. CALDWELL & CO.

Details
A GENTLEMAN'S DIAMOND AND SAPPHIRE RING, J. E. CALDWELL & CO.
Caldwell, J.E. & Co.
Set with an old European-cut diamond measuring approximately 10.30 x 6.50 mm, accented by calibr-cut sapphire shoulders to the fluted platinum mount
Signed J.E. & C. for J. E. Caldwell & Co.