Large owner-assembled Pittsburgh sports memorabilia collection accumulated over many years, spanning multiple eras and centered on the Steelers, Pirates, Penguins and broader Pittsburgh sports history. The collection is substantial enough to serve as the foundation for a serious Pittsburgh-themed man cave, game room, office, sports bar, restaurant display or established collection. There is too much material to photograph or describe item-by-item in a single listing. The preferred transaction is the collection as a whole or a substantial curated portion rather than individual low-dollar pieces.