Camden Rose Maple & Walnut 2-Sided Wood Mosaic Puzzle, 11.5" Square by Camden Rose. $59.99. Lovely square puzzle with geometric pieces. 11.5" x 11.5" x 1". Double sided maple and walnut puzzle pieces. Made in the USA. Gorgeous geometric mosaic puzzles feature multiple hardwoods. Triangles, squares and diamonds are arranged in a pleasing geometric form. You may also use the individual puzzle pieces to create tanagrams.