The vintage 18ct gold ring has an oval head, set with an oval (9.8mm x 6.2mm) coral in an oval surround. The ring has no marks but has been tested to be at least 18ct gold.

 
Weight                       3.9g
Age                            Circa 1920
Dimensions               14.5mm x 10.8mm head
Size                             M
Condition                  Very good 
Stock Code               BB298