JackC99 porcelain figurines

I have 4 porcelain figurines, each about 4 inches high and about 2-3 inches wide and deep.  One figurine is a music conductor (picture files start with the letters COND.  Another figurine is a woman in a blue dress (perhaps a dancer) and the picture files start with the letters BLUE.  The third figurine is a dancer in a pink dress with one hand down and the picture files start with the letters pinkHDWN.  The fourth figurine is a dancer in a pink dress with both hands up and the picture files start with the letters pinkHUP.   I have included a picture from the front of the figurine and a picture of the bottom of the base.

These were apparently bought by my grandparents on one of their trips to Europe probably around 1900 +/- a decade. 

I wish to know the manufactorer of each (based on the imprints in the bottom) and their approximate value.   I would also appreciate suggestions as to how to sell them.

Thank you.