2023 Leaf Trinity Duos Nick Kurtz Ethan Holliday Dual Autograph Emerald #1/15 - What a great card! Kurtz has already shown what he can do in the majors and Holliday is expected to be a top tier player someday, so this card has a lot of potential. Add in the fact that this one is serial number 1 out of just 15 made, makes this one truly unique!