Behold the horseshoe crab, healer and provider of the holy blood! Horseshoe crabs are important to the medical industry due to their unique, copper-based blue blood.

This pin is approximately 1 in (2.5 cm) wide. The pin has hard enamel and two pin posts with rubber clutches. It is available with blue enamel with silver plating; or glitter enamel with gold plating.

This listing is for standard grade pins only. Standard grade pins may have one or two tiny imperfections.