Vintage Japanese Sake Cup Guinomi Blue & White 2.25" Signed

This is an vintage Japanese porcelain small blue and white sake cup called a "guinomi" or "sakazuki". Painted in with cobalt blue lotus flower motif.

Measures 2 1/4" in diameter by 1 1/2" tall (5.5 x 4 cm). This tea cup is in fine condition. Signed by artist.