Original 1950-60s unbuilt model kit-The Human Heart by Pyro..plastic anatomy kit thats in good structural condition with no damages or excessive wear- box all intact...parts looks to be all complete and has instructions-since box was opened some small part may be missing that im not aware of...looks and displays well and guaranteed original and authentic ....Shipping is via USPS in US and overseas….. ..always glad to combine on multiple buys when possible