This is an original British Army brass cap badge for the Royal Army Service Corps (RASC).
The badge depicts the post - 1952 Queens Crown & Elizabeth II cypher .
The brass issue puts this badge in the 1950/1960s.
J.R. Gaunt of London is the badge maker.
There is a little wear but most details are clear and present.
Good British Army militaria.
Reasonably priced.
Free postage to the UK