> Stamp Value

US Price Guide (2)

Finding the Condition and Value of a Postage Stamp
Step by step guide to finding the value of your postage stamp. Learn how to easily determine the quality and condition of your stamps with this step by step guide.

Trash to Treasure
What makes an item collectible? A mistake made the famous 1918 Inverted Jenny worth upwards of $200,000. Learn more!

American Philatelic Society Expertizing Service
Need help determining if your stamp is genuine? The American Philatelic Society has over 140 specialists to determine the genuineness of philatelic material.

Professional Stamp Experts Expertizing Services
With over 2,000 years of cumulative experience, the Professional Stamp Experts can help you determine the authenticity of your prized collection.

Philatelic Foundation Expertizing Services
With a reference collection of magnificent size and quality, the Philatelic Foundation has been certifying stamps for over 60 years.

APS Stamp Insurance
In association with the American Philatelic Society, Hugh Wood Inc. is the premier stamp insurance company for APS members.