Phone: 1 (714) 957-1139 | Contact Us


P.O. Box 6170 Newport Beach, CA 92658

The  Leader in Postage Stamp Grading and Authentication


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PSE is the industry leader in rare stamp grading for both industry experts and home enthusiasts. We offer premiere stamp grading and authentication services, along with our unique Set Registry, Price Guide, and Population Reports. If stamps are your passion, you have come to the right place.

Authentication and Grading Services

Whether you are new to stamp grading, or have taken advantage of PSE's benefits before, it's easy to get your stamps graded by PSE! Please review the methods for stamp submissions with the simple steps below.


Print Your Own Submission Form


Request a Submission Kit


Once Submitted, Check Your Order Status Online


View Our Grading Services and Fees

PSE News

Volume 2 of the Philatelic Book of (even more) Secrets is now available for Sale!  If you still need Volume 1 you can purchase both for $15!

New Submission Form is here!

 Due to the significant insurance rate increases by the U. S. Postal Service you can now choose between Post Office Insurance and PSE Shipping Insurance both have a limit of $5,000.00.  Call us for recommendations for higher coverage options.

Click to download:



PSE Submission Forms



Form updated 7/01/2015


We got a visit from Dave Hester of Storage Wars.  One of our experts Steve Pattillo also of Quality Stamp Shows evaluated his find.  Click on the picture to watch the full episode.

New Products

Our publications are now available at the Kindle store!


The FIRST stamp album & Application Combination

Click Google Play Icon to view application


Application is FREE to all!

United States Design Numbering System (USD) devised by PSE (Professional Stamp Experts)

Print or Digital

The Stamp Market Quarterly /

Stamp Market Values


PRC Issues 1949 to 1952 including general issues

Order the new PRC SMQ for $10.00

Set Registry NEWS


Due to popular demand, CANADA is the

newest county to join the Set Registry.

Pop Reports and SMQ soon to follow.

Philatelic Book of Secrets with Options




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