Two Miniature Portrait Brooches

Description:

Two Miniature Portrait Brooches, each depicting a "lover's eye," one framed by rose-cut diamonds, the other a braid motif, gold mounts, latter with English hallmarks for Birmingham, lg. 1 1/2, 1 in., (likely marriages).
Estimate $300-500

Round: 9kt gold, letter date appears to be for 1903. Image moves in mount, and has grime. Minor dings to reverse, tarnish.
Oval: Evidence of solder to bezel of hair compartment. Crystal with abrasions, grime to image. Later pinstem.