Up for auction is a Zach Thomas autographed Miami Dolphins Riddell Flash mini helmet that comes with a certificate of authenticity from Beckett Authentication Services (BAS). This is a must-have for any football fan, especially Miami Dolphins fans. The helmet is in excellent condition and is perfect for display in a man cave or as a collectible item. It was made in the United States and is an original piece. Add this unique item to your collection today!