This is a set of vintage Japanese Kiridame, stacking / nesting wooden lacquered food storage boxes from Taisho period (1910's-1920's). Each boxes can go inside, also they can stack on top each other.
Ther are 7 boxes, writings of the name of lacquerware wholesaler, address and name on the bottom.
15 1/2W x 13"D x 6"H (biggest Box)