Rob Gronkowski Signed Patriots AMP Alternate Speed Mini Helmet (Radtke)

Riddell New England Patriots AMP alternate speed mini helmet. Hand-signed by Rob Gronkowski.

The autograph(s) includes an official Radtke Sports hologram and matching COA for authenticity purposes.

Authentication: Radtke COA

This is a stock item and stock images may be used in this listing. The exact item you will receive will be of equal quality to the one pictured.

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This item is being shipped from an approved vendor's location.