that's correct.
however, eligible members are permitted to sell garment patterns that can be adapted to quilting. Loose-fitting jackets, vests, aprons, tote purses, and some other types of accessories, for example.
if they have genuine value as true "vintage" i would try first to sell them on ebay. for the purposes of a Thrift Shop, like ours, patterns that old would have to be priced for next to nothing.