Rob Gronkowski Signed Patriots Slate Alternate Speed Mini Helmet (JSA & SM)

JSA Witnessed

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  • Lot number 11833869
  • Total views 70
  • Total watched 45
  • Lot ended2026-02-09 20:00:00
  • Total bids 23
  • Winning bid $131.25
  • Buyer's premium $22.31
  • Total $153.56
  • SUPER BOWL NO RESERVE
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Riddell New England Patriots Slate Alternate Speed Mini Helmet. Hand-signed by Rob Gronkowski.

The autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes. The signing of this item was witnessed by JSA.

Authentication: JSA COA

The lot/autograph(s) includes an official SportsMemorabilia.com hologram for authenticity purposes.

Authentication: SportsMemorabilia Hologram

Due to the uniqueness of each item, please refer to the photos provided in this auction. We offer high resolution images of each item rather than a written description of condition.

This item is being shipped from the Pristine Auction warehouse.