Vintage Set-of-4 Patchwork Quilt Design 8-ounce stackable porcelain mugs, Japan

Vintage 8-ounce Patchwork Quilt Design stackable porcelain mugs, Made in Japan, from the 1970’s. Set-of-4 are in excellent condition Lovely quilted pattern design in red, blue, pink, gold and green on white Pink stripe on handle ~ 2 3/4” diameter X 3 1/8” high Base 1 3/4” diameter