Antique anatomical models and skeletal materials. The specimens on this site are all pre-ban legal specimens, most of which were professionally prepared by Clay Adams, Kilgore International, Reknas, Carolina Biological, Somso, Osta International, and Denoyer Geppert. All natural bone specimens are legally and ethically obtained. I do purchase real human bone specimens that are legally obtained. I do not buy grave digs or some of the recent illegal exports from South America and Eastern Europe - Please do not contact me with these type of products I will not respond. All imported natural bone is done so legally.