Volume IV of the Known Source Massimo Osti Archive Showcase brings together a major curated gathering celebrating the legacy of designer Massimo Osti and his influential brands: Stone Island, C.P. Company, Left Hand, Boneville and WWW. Over 2,000 premium archive pieces will be on sale, sourced from 15 leading dealers including The Garmentz Lab, Tela Fella, Fridge Stores, Archivio, ajpg and many others.
Beyond a straightforward sales event, this showcase features industry panel talks with dealers and experts, alongside gallery displays of rare collector pieces that chart Osti's pioneering work in functional fashion and technical garment innovation. A community-focused space to explore, learn and connect with fellow collectors and enthusiasts dedicated to these iconic archives.

























































































