Anitque Dolls

I have two madam butterfly dolls I believe that the dolls are from the 1950s the dolls are made in japan they are wearing silk clothing they stand about 12 inches tall one is on a wooden musical box with an unbreall, the other stand on a square that is wood with a geisaw samisen-a japanese musical instructment, madam butterfly was a famous oper singer.

PS Can anyone give me more imformation also the value of these dolls

PPS Please wrie back whenyou get the info ok so pass it on bye for now