Boundless › Kelle Louaillier-Back Matter Image 1 of 1 Kelle Louaillier-Back Matter $600.00 Back Matter is deconstructed book back matter on a fiberglass cast & hangs like a painting. 14.5 x 9.5 x 2.5 Add To Cart Added! Back Matter is deconstructed book back matter on a fiberglass cast & hangs like a painting. 14.5 x 9.5 x 2.5