Chinese Ming Dynasty (1368-1644 AD) silver-ingot knob bronze mirror (circular ring of longevity blessing seal characters) (combine ship). The piece is guaranteed genuine and from Ming Dynasty (1368-1644 AD). The piece is sold with a 10 days money back guarantee. It is 0.25cm thickness and 8.8cm diameter. It's weight is 74 grams. It has good condition. Buyer pay $10 (in USA ) or eBay system $25 (International shipping) shipping fee and packing fee. I do combine shipping fee and wait my invoice.  We carefully verify the date and condition of every object selling on: Jimmy29639 and Jimmy77888. Thank you very much from Jimmy.