This is a rare pin featuring the logo for EPCOT Center's Horizons Pavilion. The pin measures .75" in diameter and uses a small hearing aid style batter to light up the flashing red light in the center of the logo. This pin originally retailed for $65, as seen on the original tag that is included! The backing of the pin is a simple circuit board to conduct the battery's power, but the holder for the battery is also a terminal and can be somewhat delicate. This is actually a set of two pins, one that is still in perfect condition, and the second which has the holder/terminal separated from the pin. Both pins are in untested condition.