For standard service, 1st class or airmail, I charge only one lot of postage on the majority of items no matter how much you buy. The postage charge is based on the most expensive item to post. Please allow me to send you an invoice to calculate the correct postage charge. If you do accidently overpay I will refund you..

With the sizes quoted, they are all approximate and in general the listed size is the minimum you can expect for  a piece or sheet.. With the bone and horn pieces and handles especially, they are all intended for further working  before final fitting..