Vintage Japanese Signed Hand Thrown Ceramic Tall Flower Bud Vase

This is an early Showa (c.1930) vintage flower bud vase. It is made of high fired ceramic. It has a signature of the artist on the bottom, Ryouya (see pictures 6 & 7 ).

Measures 3 1/2" in diameter by 11" tall (9 x 28 cm) and this vase remains in excellent condition.