Mancuria National Railroad Company Unit Flag

Japanese Manchuko / Manchurian National Rail Road Company Flag. Thick silk construction. Has the red railroad logo in the upper left corner. In the lower right are characters that roughly translate to  MANCHUKO NATIONAL RAILROAD COMPANY. Has two re-enforced corners with grommets to mount on something. Flag is about seventeen by twenty-two inches. Printed on one side. Not sure if this was to mount on train engine or a vehicle flag. Great shape. Have never seen another one.