Poster, Star Wars 2016 Sets / Minifigures Gallery, Dual Sided (6155710 / 6155711)

Reference

6155710

Poster, Star Wars 2016 Sets / Minifigures Gallery, Dual Sided (6155710 / 6155711) (part 6155710) is a LEGO element. CollectORbuild's catalog records it in 1 set, including Finn (FN-2187).