Pig coil
Description
This item has been moved to https://cdm.llu.edu/digital/collection/p17224coll14/id/106/rec/1
3mm diameter polyethylene (?) rod coiled into a 20mm diameter spring. One gold thread tied to one end of spring, threads through the center of coil, to be tied to other end. Designed for contraceptive use in pigs.
This image has been withdrawn.