What's the most valuable Chinese antique doll ?

“DOOR OF HOPE MISSION DOLL: The first Chinese antique doll brand made by Shanghai’s child prostitutes in 1901.”
Written & Illustrated by Tingjia Liang
Translated by Tiffany Liang
Copyright 2017 J.SHUTONG ePUBLISHING

Dolls were of three sizes: 6.5”, 8”, and 12”, respectively, with twenty-five different types. 
There were brides, grooms, mothers, fathers, girls, boys, teenagers, baby girls, baby boys, grandmothers, grandfathers, farmers, students, gentlemen, ladies, Qing officials, Manchu women, policemen, soldiers, mourners, waitresses, workers, men in raincoats, monks, etc.