Three pieces of rare Chicago sports memorabilia, including a signature from Shoeless Joe Jackson and a Michael Jordan ...

Leland's 2025 Summer Classic Auction offers an array of collectibles across such market segments as sports, music, and pop ...

A baseball bearing Jackson's shaky signature brought $78,000 in 2011. Even a scrap of paper with his autograph sold for $23,100 nearly 25 years ago.