[Seven]

The thought struck me very recently, and I had to ask. We see some absolute gems posted on the forum all the time for sale. Rare issues, rare backs, pre-war, post war, so many incredible cards grace the forum with their presence, for sale. That being said, what would many of you consider to be the "biggest" card in terms of value or rarity that has changed hands, here on Net54? I've seen 1952 Topps Mantle's listed, but that card is pretty common, and readily available assuming you have the money for it. Looking forward to the posts to follow and as a bonus if you could link the thread where the card was sold, please do.