The product is a 2020-21 Topps Chrome Purple Mini Diamond Refractor Rookie trading card featuring Romario Baro from Porto in the UEFA Champions League. This rare card is serial numbered out of 250 and is part of the 2020-21 Topps Chrome UCL set by manufacturer Topps. It is a highly sought-after collectible for soccer memorabilia enthusiasts, especially those interested in rookie cards and limited edition parallels.