Look for Manufacturers Marks, finding the mark eases the identity
1950's HARD PLASTIC DOLLS – Diane's Dolls & Bears
Hard Plastic Dolls, Vol. 1 (Revised): Identification and Price Guide : Judd, Polly, Judd, Pam: Amazon.com.au: Books
An Informative Buyer's Guide on Valuable Antique Dolls
Hard Plastic Vintage Dolls Identified 1950s
HPD? Just bought this doll. The photos were dark and she was mostly covered but got her today and it looks like it might have Hard Plastic Disease? Smells terrible too :(
2 Doll Reference Books! Hard Plastic Dolls Polly Pam Judd - Ruby Lane
Pin on vintage baby dolls
Hard Plastic Vintage Dolls Identified 1950s
Hard plastic dolls II : identification and price guide : Judd, Polly : Free Download, Borrow, and Streaming : Internet Archive
Lot 2776 - Two hard plastic black dolls by Pedigree,