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You are not just buying an autograph. You are trusting someone with your collection. We understand that. That is why every decision we make is built around one goal: helping collectors buy with confidence.
Every autograph is obtained directly through our private athlete signings or trusted industry partners.
Many items include third-party authentication from Beckett, PSA, JSA, Fanatics, MLB, or other trusted authenticators.
Many signings also include photo proof of your item being signed when available.
When you buy from Powers Sports Memorabilia, you know exactly where your autograph came from.
One of the biggest advantages of working with us is customization. Send us your own jersey, football, baseball, or card.
Never submitted an item before? No problem. We will walk you through the entire process.
Our team answers your questions before, during, and after the signing. Whether it is your first autograph or your hundredth, we are here to help.
We believe educated collectors make better collectors. That is why we publish guides, videos, podcasts, blogs, and tutorials covering:
Our goal is to help you enjoy the hobby with confidence.
Thousands of collectors have trusted us with their collections. If you have any questions on any of our products, Natalie Powers is here to help.
View our upcoming signings now to plan your personal autograph.
Overall rating: 4.9 / 5 from 4859 reviews.
Nice to have a trading card signed by Wade Boggs in his Yankees uniform. Thanks Matt Powers and his team for this signing event.
Nice to have my Rookie Card signed by Manny Ramirez himself. Thanks Matt Powers and his team for this signing event.
Nice to have an autograph from Dr. J himself. Thanks Matt Powers and his team for this signing event.
Another exceptional autograph experience with Powers! Thanks again!
Great experience once again! From start to finish Powers Sports Memorabilia hit it out of the park on my Ricky Williams Newpapers.
Finally caught the ghost!!!
Great to add another one to the 70 Topps set. Fantastic service!
All hail the Chief!!! Robert Parrish .. 4x NBA champion inscription.. Double 00..
I waited a long time for this one especially being a huge fan of the Showtime era Lakers. Kevin Mchale was a thorn in my side but I have the utmost respect for him and the Celtics.. A great addition to my growing collection..
The Hall of Fame ticket!! Earl Campbell thanks to the team at PSM!! Keep up the good work!!
My new favorite Funko!! #1 … Warren Moon
Nice autograph
The autograph looks great and full
Signature smaller than I requested...
Came out great!
Came out good
PSM always does an excellent job. They took care of my Dream rookie card. I like the fact that when I send my items into PSM I never have to worry about them.
The CJ auto hits for me. Upper Deck, sharp placement, and honestly, it makes my collection much better. Greatly appreciate the auto.
AWESOME
So awesome
Beautiful
Sweet
Beautiful
Great piece
Awesome
Smooth transaction
AWESOME
Beautiful piece of memorabilia!!!
To finally get one of my baseball idols is an absolute dream come true but to get this card with an on card auto really made it all worth the wait! Thank you!!
Excellent service with this signing. Thank you!
Autograph came out great!
Awesome experience as always, I’d highly recommend Powers to anyone looking to expand their sports memorabilia collection!
Once again, Powers Sports came through big time! I had been waiting for many, many years to have this mini helmet signed by Carson Palmer. With special thanks to Natalie and Mathew, they were able to coordinate this endeavor exactly as I wanted it. Excellent autograph, perfectly positioned, using the exact paint pen requested and the C.O.A. sticker positioned right where I wanted it. Thank you folks so very much!
Matt and his team did a great job as usual. I highly recommend power’s!
Always great dealing with Powers. Got to watch Earl Singing on their website. Couldn't be happier with the helmet and the signature. Another perfect purchase. Thanks Powers crew!
I submitted 2 cards for signing by Dennis Rodman and came back very nice but one of the cards corner was damaged when returned back. Thank you Matt Powers and his team for this signing event.
I submitted 2 cards for signing by Hakeem Olajuwon & came back very nice. Thank you Matt Powers and his team for this signing event.
Power Sports Memorabilia is the best and always my "go to" autograph company to deal with. They are so accommodating and always get what you want and how you want it !!!! A+ on ALL counts !!!
I wasn't at the convention to be there for his signing. However, he has a killer autograph very happy with this autograph
Another great jersey signing!
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