WW1 RAMC / Lancashire Fusiliers brothers photograph locket

A scarce original Great War mothers memento in the form of a large double sided brass framed pendant locket, with portrait photographs of two soldier brothers with resembling features, both wearing other ranks army uniforms. The eldest with khakii cap displaying a Royal Army Medical Corps badge, the younger brother a Lancashire Fusiliers badge. Fair to good condition, images remains clear, slight crease to lower part of one photograph.Height with suspension approx 74mm.