Boys Brigade physical training proficiency advanced certificate badge

A good original 'Boys Brigade Physical Training proficiency' nickel badge in the form of crossed dumbells with an additional 'Advanced Fifth Blue Felt Cloth Certificate Award'. Very good condition, retaining original tube joint pin fitting and flat rolled catch. no sign of any moth, an excellent example.
Height 23mm.

Part lot of twenty badges worn by a Boys' Brigade member in late 1950's early 1960's.