Four bisque socket head dolls

Four bisque socket head dolls, comprising a 24" Schoenau & Hoffmeister 914 9, with blue glass sleeping eyes, open mouth, teeth and jointed body, a 21" Max Handwerck 128(?) with brown glass sleeping eyes and jointed body, a 16 1/2" AM 990 4 1/2 doll with brown glass sleeping eyes and bent limb body, and a 22" AM 351-9K baby doll with sleeping eyes and bent limb body