BT559, Manchukuo East Line Fortresses Construction Fund, 70 Yen, 1944.
Please refer the picture, issued as token, not printed on paper money. Issued by Manchukuo Central Bank. 3 Pcs for wholesale, the face value is 5 Yen, 15 Yen and 50 Yen.
This kind of bond can be circulated in the market, just as coins.