mystery dolls 3 porcelain dolls

Hi guys! So when I was a kid my grandmother got me a lot of porcelain dolls what I want to find out is the value of these dolls the doll on the left is 4 inches tall sitting down has a blue Christmas dress on and brown hair can move its arms and legs the doll in the middle falls back if you try to sit it down can move its arms and legs has blonde hair and a red dress the doll on the right can has arms and legs that can move has a pink dress on with a matching hat long brown hair all these dolls are porcelain and have no tags or stamps to tell what brand they are. I would like to know the history of these dolls and the value please!