3 Piece Stackable Dish Set Vintage 1970’s Japan

Isn’t she lovely? This sweet made in Japan 1970s stacking dish set makes a perfect gift. Has bowl, Mug and Dessert Plate.

Has one manufactures flaw on the inside of the mug not a chip just a flaw.See pictures for details.
Measurements are
Mug 3 1/2 inches tall
Bowl 5 1/2 inches diameter 2 1/2 inches height
Plate 7 1/2 inches diameter