Authentic NBA Signed Cards
& Premium Collectibles
Discover our exclusive collection of authenticated basketball cards featuring NBA legends and rising stars. Every item comes with our certificate of authenticity and hologram verification.
Featured Collection
Premium authenticated basketball cards from NBA legends and today's superstars
Michael Jordan Autographed 1986 Rookie Card
PSA/DNA authenticated signature on pristine 1986 Fleer rookie card with professional grading and hologram verification
LeBron James Championship Signature Card
2020 NBA Finals commemorative card with authentic signature from the legendary Lakers championship victory
Zion Williamson Rookie Autograph
2019-20 Panini Prizm rookie card with authentic signature from the rising NBA superstar and future Hall of Famer
Stephen Curry 3-Point Record Card
Limited edition card commemorating NBA 3-point record with authentic signature from the greatest shooter in basketball history
Kobe Bryant Memorial Edition
Rare signed card from 2020 memorial collection honoring the Black Mamba's legendary career and lasting impact on basketball
Ja Morant ROY Signature
2020 Rookie of the Year commemorative signed card featuring the explosive Memphis Grizzlies point guard and future NBA superstar
Certificate of Authenticity
Every item in our collection comes with a tamper-evident hologram and certificate of authenticity. Our authentication process ensures you're investing in genuine signatures and premium collectibles.
Hologram Verification
Each card features a unique hologram that can be verified online
Professional Grading
Cards are graded by PSA, BGS, and other professional services
Expert Authentication
Our team of experts verify every signature's authenticity
Verify Your Certificate
Enter your certificate number to verify authenticity and view details
About LamAgg
Since 2016, LamAgg has been the premier destination for authenticated NBA collectibles. Located in the heart of San Francisco, we've built our reputation on trust, authenticity, and exceptional customer service.
Our Mission
To provide collectors with the highest quality authenticated basketball memorabilia while ensuring every purchase is backed by our commitment to authenticity and customer satisfaction.
Get In Touch
Have questions about our collection or authentication process? We're here to help!
Visit Our Store
500 Sansome Street, Suite 1200
San Francisco, CA 94111
Call Us
(415) 555-7890
Email Us
Store Hours
Monday - Friday: 9:00 AM - 6:00 PM
Saturday: 10:00 AM - 5:00 PM
Sunday: Closed