This complete human Asian female skeleton is greater than 30 years of age. With the diminished availability of natural bone skeletons, Bone Clones® products are increasingly used in advanced anatomical and osteological instruction. Osteologic features suggestive of female sex include the relative gracility of bony prominences, single frontal boss, smooth nasion and a round anteroinferior mandible. For an additional $40, we can substitute the skull with a Calvarium Cut Skull (SC-211-DH already comes with one). Please add this to the comments section during the order process, or call our toll free number, 800-914-0091, to order.