RB5X posters. These are new old stock. From the company RB Robotics in the early 1980's. Been in storage since new. The Slipper poster is 23 1/2 x 19 inches. The 3 robots are on heavy paper and is 23 1/4 x 19 inches. They both have a slight curl from storage. The price is two posters, one of each poster pictured, shipped in a tube.