This tankard came from an estate sale years ago.  Engraved with a dragon and all of the Ryukyu Islands, including the largest one OKINAWA.  It is signed in the corner by what appears to be M. Tsuchiya.

It holds 16 ounces and measures 5 and 1/2 inches high by 3 inches in diameter.

The successful bidder will pay the cost of shipping in the United States.  I participate in eBay Global.

GOOD LUCK