Amusement Tomica were Tomica model cars exclusive to arcade prizes, which debuted around April 2000 with six initial models. The first series was followed by three more series released by the end of the year. This is the first series. I purchased these at a die-cast car shop around 2005. All Amusement Tomica models have a hole for a ball chain, which was included with each model. From left to right: RX-7 FD3S White Lamborghini Countach Black Porsche 930 Turbo Black Skyline GT-R R34 Silver Honda S2000 Red Wagon R (1st Generation) Blue *The Wagon R's ball chain is missing.