The Leaf Metal 1/1 Pre-Production Proof Uncle Sam Lionel Messi Argentina Soccer trading card is a highly collectible item featuring the iconic soccer player Lionel Messi in a unique design inspired by Uncle Sam. This limited edition card is made of high-quality card stock and is part of the Leaf Metal set, with a print run of only 1. The card is in near mint condition and is a must-have for any sports trading card collector or fan of Messi and the Argentina national team.