Stamp Collecting Supplies

Discount Stamp Collecting Supplies.

Welcome to the Potomac Supplies on-line Philatelic Accessories Store. We offer supplies from most major philatelic (stamp hobby) manufacturers. You can find just about anything you need for stamp collecting in one place. We are not just a web page; please come visit us in Bethesda Maryland. 

As you navigate our site, you will find that we have quite a variety of products for sale. We use retail pricing as listed by the actual manufacturers price list, and you will NOT be asked to join a club to receive a discount. 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.

We do not sell, or share your information with anyone. Transactions processed securely through PayPal. Credit card data is limited (the last 4 digits of a card number) for your protection.

Thank You, for choosing Potomac for your stamp supply needs.

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