H.P.D. is the chemical breakdown of a Cellulose Acetate mixture found in early 20th century plastics,often found today in hard plastic Pedigree, Rosebud, BND, Roddy, Palitoy dolls ect,produced in the late...
For many years now,it's thought that metal hooks/mechanisams used in hard plastic dolls could be the cause of HPD, but why is it, the hands and wrists on some hard plastic dolls become diseased before any...
I am writing this guide as the unlucky buyer of a Pedigree doll with advanced hard plastic disease, in the hope that it will help others to avoid the experience. There are several excellent eBay revues of how...