Japanese hand-painted porcelain tea set, dragonware / geisha lithophane style.
The womans image visible through the bottom of the cup is a lithophane geisha, a common feature in Japanese export tea sets.
The bright orange-red glaze with dragon decoration is also typical of this style.
The mark HAND PAINTED JAPAN suggests it was made for export, likely early 20th century.
teapot
sugar bowl with lid
11 teacups
the gold trim is still strong
the lithophane images are intact