Victorian Porcelain Doll Head Redhead Ruffled Feathered hat Cameo and Earrings

Photos show accurate condition and any flaws. Happy to answer any questions. This is part of a collection of dolls that came out of many years of storage. They need a good cleaning. I've given them a quick wipe, but I'm afraid to go any further as I don't know what I'm doing. ADLS