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Letter of Authenticity

This service is for an extensive in-person examination of your item for a Letter of Authenticity, the ultimate SWAU seal of approval for your prized collectible. If you are not able to send in your item, check out our Online Autograph Verification Service. Once the item is deemed authentic, a SWAU Letter of Authenticity will be issued picturing your item, result, grade, and certification number.


Lightning Fast

Items are typically authenticated and shipped back to you in less than 1 week!

Cutting-Edge Technology

Each Letter of Authenticity features tamper-proof ink, invisible security fibers, and over a dozen anti-counterfeit features.

Laser Focus

We are the best in the world at what we do, because we don't try to do everything. We only authenticate modern entertainment autographs because we are modern entertainment autograph experts.

Backed by the Best

Every Letter of Authenticity is 100% guaranteed for life by SWAU, the premier autograph authority in the world.


If you have any questions about our authentication services, or to find out if your item is eligible, please contact prior to your purchase!


How to Order

Step 1: Place an order for a Letter of Authenticity.

Step 2: Print a copy of your receipt to include with your package.

Step 3: Securely package your item and ship to the following address:

PO Box 604
Westport, CT 06881