Lippes loop double-S intra-uterine device inserted in plastic instructional packet, made by Ortho Pharmaceuticals, USA., 1970-1979 Lippes loop double-S intra-uterine device inserted in plastic instructional packet 1970-1979
Lippes loop intrauterine device, with inserter, size C, plastic, made by Ortho Pharmaceutical Corporation, New Jersey, 1968-1981 Lippes loop intrauterine device 1968-1981
Prototype copper omega intra-uterine device, with inserter, plasticand copper, British, 1970-1980 Prototype copper omega intra-uterine device 1970-1980