Coin

Large sized circulating coin value 2. Reverse characters refer to coin's value in silver

Round, 4 sided hole in centre, rim around outer edge and centre hole, obverse 4 characters, no writing on reverse. Yongli tongbao (top-bottom-right-left) in seal script. Rim pits, flaws; missing metal inside centre rim top; large rims, small characters, large bottom part of bottom character; large reverse rims.