Celebrate the 2023 MLB season with Topps Baseball Series 1 cards! Collectors will find the league’s current stars, greats from the past and rising rookies featured on base cards, inserts, autograph cards and relic cards. Be on the lookout for all 330 cards in the set including MLB stars, rookies, future stars, league leaders, team cards and more. Hunt for golden mirror image variation short prints, one-of-one cut signatures, and a new batch of royal blue parallel – a retail exclusive.