Madder Root Dyed Vintage Lace and Trims

Vintage lace and trims I picked up at a yard sale this summer, some are antiques. Everything has been scoured by washing twice in hot water - to get rid of the smell, then boiled with soda ash for two hours. The items were then mordanted with alum and soaked for two days in the alum vat, I then dyed everything with Madder Root Extract I left them to soak in the madder root vat for two days. The brighter yellow items are made of nylon hence the color.