巨大ぬり絵ポスター：シカゴのウィリスタワー（旧シアーズタワー）

Create a unique and personalized masterpiece for your own space with this giant coloring poster. Once the sheets are printed, you can cut them out along the designated lines and assemble them by interlocking the pieces together. The color sample of each artwork piece is shown on every sheet so that you could also color and build the giant poster with your friends.