3" X 4 3/4" (76mm X 121mm)

(front skirt inkstamp)

                               1952

{Koransha}

Picture courtesy Bob Berry

3" X 4 3/4" (76mm X 121mm)

(front skirt inkstamp) Q R

                                 1931

{maker unknown}

Picture courtesy Bob Berry

3" X 4 7/8" (76mm X 123mm)

(front skirt inkstamp)

                               1957

{Shofu}

Picture courtesy Bob Berry

3" X 4 3/4" (76mm X 121mm)

(front skirt inkstamp)

                               1953

{maker unknown}

Picture courtesy Bob Berry