This Mackenzie MacEachern St. Louis Blues autographed sports trading card is a must-have for any ice hockey fan. From the 2019-20 Upper Deck Synergy set, this card showcases MacEachern's talent and skill on the ice. It features a beautiful blue parallel/variety and is signed by MacEachern himself. The authenticity of the autograph is ensured by Fanatics Authentic, a reputable autograph authentication service. This card is perfect for collectors as well as fans of the St. Louis Blues and the National Hockey League (NHL). Add it to your sports trading card collection today.