Alchemical sigils Record information Authors Boshoff, Willem DatePublisherCollectionsAlchemical sigils Keywords English Sigils Symbols Contraception Intrauterine devices Description110 used and sterilised intrauterine devices (also known as IUDs or copper Ts) mounted on paper1000 mm (height) x 700 mm (width)Assistant: Martin BoshoffDedicated to a world of fewer peopleCitationURI http://hdl.handle.net/11660/2658EndorsementReviewSupplemented ByReferenced By Full item page