*exclusive* 20% off vintage at library fashion

I’m really trying to get into vintage shopping more, and sites like Library: Archives of Fashion make it so much easier; their carefully curated collection and design makes it seem like you’re shopping the most stylish vintage shop in the neighborhood! They’re also offering an exclusive 20% discount on non-sale items with code “grechen.” Can it get better than that? Well, yes, if you can fit into this dress: