How do I remove old stains from vintage hand painted fabric?
A beautiful hand painted skirt from the 50's or 60's has stains. One looks like a food stain and the rest are the brownish stains that show up with age on fabric. I don't know the fabric composition, but it looks like the original fabric was white and then dyed turquoise in places and then painted over with the design. It also has sequins sewn on in places. I don't want to ruin it.