vintage Japan lithophane porcelain snack sets, Mt Fuji tea cups and plates

Set for six of vintage hand-painted Japan snack sets, with scenes of Mt. Fuji. The tray plates are marked Shofu - Made in Japan, and each of the tiny 2 1/4" tall cups has a lithophane geisha at the bottom when held to the light.

These are all in very good condition, without chips or wear to the paint. There's a little soil marking to the unglazed china bottoms of the plates.