The signature is guaranteed to be original, and it comes with a Certificate of Authenticity (COA) and a display case. 

This helmet is certified by Gronk himself and verified by Prime Time Certification. 

This collectible item is ideal for fans of football and the Tampa Bay Buccaneers, as it represents a piece of memorabilia from a legendary player like Rob Gronkowski. 

Made in the United States, this authentic piece is perfect for any sports memorabilia collection.

The first two pictures are pictures of the actual helmet. The last image is AI generated to show how great the helmet will look inside the display case, which is included.

I am happy to provide more pictures. In fact, please check back...I will be adding the pictures of the actual helmet inside of the case it is going to come in.