Set of 4- Vintage Sake Cups with Hand Painted Iris

Gorgeous set of 4 sake shot glasses. 1980s Blue Periwinkle Iris Hand Painted Printed Floral Arita Ware Inspired They are in excellent condition; they look almost brand new. There is no brand marking on the bottom of them. They hold about 5/8 oz of liquid. Could be used to hold other small things on a vanity like rings or small earrings, small crystals etc. They are about 1 1/4" in height and 2 1/4" in diameter.