The Topps Premier League Flagship 26/27 Alexis Mac Allister Liverpool Parallel 01/50 trading card is a rare and collectible item featuring the talented Liverpool player. With only 50 copies in existence, this standard-sized card is made of high-quality card stock and is part of the Topps Premier League set for the 2026/27 season. The card is serial numbered and comes in a parallel variety, making it a sought-after piece for soccer memorabilia collectors.