vintage blue & white china tumblers, Japanese ceramic tea glasses w/ bamboo print

Lot of six white porcelain tea glasses or tumblers, with oriental designs in blue on the white.

These are a set of five glasses in one design, one glass in a different design. (Five is traditionally the lucky number in sets.)

All are unmarked, though we think these are probably 1980s vintage, made in Japan. They're all 4" tall, and all are in excellent condition.