The Mighty Morphin Power Rangers E-4 to E-9 & Warrant Navy Challenge Coin Lot Oil Drip is a unique and collectible item featuring original challenge coins from the Militaria theme. These coins showcase the iconic Power Rangers characters in military-inspired designs, making them a must-have for fans of both the franchise and military collectibles. Each coin is a special piece with a unique oil drip effect, adding a unique touch to any collection.