Kristaps Porzingis Authentic Signed Green Pro Style Jersey BAS Witnessed
Kristaps Porzingis Authentic Signed Green Pro Style Jersey BAS Witnessed is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
100% Authenticity Guaranteed
100% Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
Learn more
Fast & Secure Checkout
Own a piece of Boston Celtics history with this Autographed Green Pro Style Jersey, personally signed by Kristaps Porzingis. A must-have for Celtics fans and serious memorabilia collectors, this jersey is an excellent addition to any collection.
- 100% Authentic – Certified by Beckett Authentication Services (BAS), ensuring the legitimacy of the autograph.
- BAS Witnessed Protection Program – A Beckett representative was present during the signing for authenticity you can trust.
- Beckett Hologram with QR Code – Features an affixed BAS authentication sticker, providing verification without the need for a serial-numbered COA card.
- Unique Hand-Signed Autograph – Each jersey is autographed by Kristaps Porzingis, with variations in signature placement and ink strength, making every piece truly one-of-a-kind.
- Custom-Stitched, Pro Style Design – This non-branded, X-Large jersey features a professional look and feel, perfect for display.
Whether you're a longtime Celtics supporter or a memorabilia enthusiast, this signed Kristaps Porzingis jersey is a fantastic way to celebrate your love for the game. Secure this authenticated, autographed jersey today and showcase your Celtics pride!
