Bracelet with Hallmarks ISBR 750 & Coffin Shape w/Lines across and M on Top

by Lora

Sorry, have no way to include photos. Have bracelet, with above hallmarks stamped on clasp. Spiral and approx 1oz.

Trying to find out what coffin shaped hallmark means. No luck so far, would appreciate any info you may have or where to go for it. Thank you.

Click here to read or post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Ask the Antique Indian Guru.