9th (East Norfolk) Regiment of Foot tunic button c.1855 to 1874

A scarce original Victorian period '9th (East Norfolk) Regiment of Foot brass tunic button' bearing embossed Crown over 9 in a circle; the reverse impressed with makers details 'Smith Kemp & Wright E & W Patent BIRMINGHAM'. Good condition, heavily toned, complete with shank. Diameter approx 24mm.