Vintage by Rosemaine is a French vintage haute couture shop offering a curated selection of collectible clothing and accessories from renowned fashion houses and designers. Its catalogue spans a wide range of eras, including pieces from before 1950 through the 2000s, with labels such as Christian Dior, Chanel, Hermès, Yves Saint Laurent, Pierre Cardin and André Courrèges represented alongside lesser-known and anonymous designs.

Shoppers can browse by designer, color, style, garment type, material and period, or explore themed edits such as Collector, Events, Relax, Summer, Winter and Working Girl. The selection includes dresses, jackets, suits, separates, coats, skirts, trousers, tops and vintage accessories such as bags, scarves, jewelry, shoes, belts and caps. Materials range from silk, embroidery and velvet to wool, leather, cotton and denim.

Items are listed with prices, and many listings invite customers to make an offer. The site also provides purchase terms and a newsletter for new listings, discoveries and online promotions.