Thank you. Being on both sides I can't think its an error.
Theres no makers mark but the one side of the locket on the front part is marked LR for Louis Armand Rault. It looks like his coins (has goddesses on it) and its bout 4.3 cm.
AG2012 wrote:Hi,
On contrary; oxydized silver will show even more intense red colour than freshly filed solid silver.
Regards
dognose wrote:Hi,
Not a hallmark, but a British Registry Design mark.
See: https://www.925-1000.com/registry.html
Trev.



