Stamp Collecting Supplies

Discount Stamp Collecting Supplies.

Welcome to the Potomac Supplies on-line Philatelic Accessories Store. We offer items from most of the major philatelic manufacturers. You can find just about anything you need for stamp collecting in one place. Not just a web page. Please come visit us in Bethesda Maryland. 

Specialty items may not be in stock, and are ordered as requested. Give us a call, toll free at 1-800-426-5723, to check availability. Additional shipping fees may apply for items larger in size, and heavier in weight.

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