The following device associated with this name was registered in March of 1985 (via the East) and changed/released in April of 1989 (via the East): Or, on a fess purpure between two closed books gules and a crab purpure a needle point to sinister Or.
The following device associated with this name was registered in April of 1989 (via the East) and corrected blazon in August of 1989 (via the East): Or, two needles, eyes to chief, sable between in pale two crabs and in fess two closed books palewise gules.
The following device associated with this name was registered in August of 1989 (via the East): Or, two needles in saltire, eyes to chief, sable between in pale two crabs and in fess two closed books palewise gules.