Antique Etruscan 10K gold bar sapphire seed pearl pin in box 1 5/8" 3.6g JR1030

Fabulous, Victorian Oval Shaped Brooch. Set with blue Sapphires & natural seed pearls. The brooch has a hallmark at the back. This indicates it was made in Birmingham in 1806 and is made of 9K -10K gold.  The center holds a round blue sapphire that is surrounded by natural pearls. There is glass on the back that holds human hair. This is a pretty piece. A mourning jewelry with original box. 
Size: 1 5/8" x 16mm, weight 3.6 grams