The following device associated with this name was registered in August of 1979 (via Caid): Per pale Or and azure, a smith's hammer sable a sword proper, and a boar passant per pale sable and argent.
Either the name or the following badge associated it (or both) were registered in August of 1977: Vert, a cross argent voided, a smith's hammer bendwise sable overall. for House Smith