Pinit Japanese B3 Movie Poster BACKINGS. 14-1/4 x 20-1/4". .1875" thick Corrugated Cardboard. White both sides. Short-term Storage. **NEW** SKU: KJMVPB3 (0)No Reviews yet Add to Shopping Cart Details Japanese B3 Movie Poster BACKINGS 14-1/4 x 20-1/4" .1875" thick, C-Flute Corrugated Cardboard. White both sides. Short-term storage. Details Back DetailsJapanese B3 Movie Poster BACKINGS 14-1/4 x 20-1/4" .1875" thick, C-Flute Corrugated Cardboard.White both sides. Short-term storage. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review