White metal, with black and whit enamel " GUINNESS IS GOOD FOR YOU " lapel buttonhole badge, with crescent on the reverse.
MAKERS MARK: (see photo ) ~ " H.W.MILLER Ltd - BRANSTON St. - BIRMINGHAM 18 " ~ also " G.A.166.A " cast on the reverse of the badge.
APPROX SIZE: 2 cms ( 0.8 inch ) x 1.5 cms ( 0.6 inch )
CONDITION: Catch the light across it, and faint scratch marks can be detected, but overall very good.