The following device associated with this name was registered in February of 1982 (via Caid): Per pale azure and gules, a smith's hammer argent within an annulet Or.
The following badge associated with this name was registered in June of 1984 (via Caid): Sable, a hammer and a sword inverted in saltire argent surmounted by a mullet of four points and in base an anvil reversed Or. for North Star Armoury