For sale is a rare and collectible vintage 2007 Riddell MLB Arizona Diamondbacks red mini-batting helmet. This original piece is brand new and has never been used, making it the perfect addition to any baseball fan's collection. The helmet features the iconic Arizona Diamondbacks team logo and is signed by a famous MLB player, adding even more value to this already special item. Whether you're a collector or simply a die-hard baseball fan, this helmet is a must-have.