OMC Japan demitasse cup and saucer. Still has original lable on cup and saucer, and saucer has original price sticker :)  Excellent condition.  Start or complete your collection. 
The shape of these look like an open lotus blossom from above. 
Excellent conditon, no chips cracks or crazing.  Since they still have their stickers, I'd say they have never been used.   
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