Elite memorabilia and trading cards are currently being accepted for Heritage Auctions May 12 – 14 Catalog Auction Sports Collectibles Catalog Auction. Heritage Auctions is the largest auction house founded in the United States and the world’s third largest, with annual sales approaching $900 million, and 950,000+ online bidder members. For more information about Heritage Auctions, and to join and receive access to a complete record of prices realized, with full-color, enlargeable photos of each lot, please visit HA.com.