US National Stamp Dealers Association (NSDA)
Website
Logo
General Info About Membership Special Other  

The National Stamp Dealers Association (NSDA) was founded in 1995 to join small and large stamp dealerships together in a friendly organization with reasonable dues and membership requirements.

Since our inception, we have grown into one of the largest philatelic dealer associations in the world with over 265 current members.

Primary goals of the NSDA include development and maintenance of a high standard of ethical dealings between dealers and collectors and provision of ongoing information and support to assist members improve and grow their philatelic businesses.

All members agree to adhere to a strong code of ethics. Complaints against members are handled quickly and every effort is made to mediate any situations that occur.

Membership is open to any legitimate dealer of philatelic or related collectibles, including full time, part time, internet, mail order, show dealers and auctioneers.

International members are welcome.

The NSDA website contains a listing of members and links to their e-mail addresses and websites. Applications for prospective new members are available here or from our office.

NSDA is an APS affiliate and a not-for-profit organization, chartered in Arizona.

Looks like your ad blocker is on.

×

At Stampworld, we rely on ads to keep creating quality content for you to enjoy for free.

Please support our site by disabling your ad blocker.

Continue without supporting us

Choose your Ad Blocker

  • Adblock Plus
  • Adblock
  • Adguard
  • Ad Remover
  • Brave
  • Ghostery
  • uBlock Origin
  • uBlock
  • UltraBlock
  • Other
  1. In the extension bar, click the AdBlock Plus icon
  2. Click the large blue toggle for this website
  3. Click refresh
  1. In the extension bar, click the AdBlock icon
  2. Under "Pause on this site" click "Always"
  1. In the extension bar, click on the Adguard icon
  2. Click on the large green toggle for this website
  1. In the extension bar, click on the Ad Remover icon
  2. Click "Disable on This Website"
  1. In the extension bar, click on the orange lion icon
  2. Click the toggle on the top right, shifting from "Up" to "Down"
  1. In the extension bar, click on the Ghostery icon
  2. Click the "Anti-Tracking" shield so it says "Off"
  3. Click the "Ad-Blocking" stop sign so it says "Off"
  4. Refresh the page
  1. In the extension bar, click on the uBlock Origin icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the uBlock icon
  2. Click on the big, blue power button
  3. Refresh the page
  1. In the extension bar, click on the UltraBlock icon
  2. Check the "Disable UltraBlock" checkbox
  3. Marque la casilla de verificación "Desactivar UltraBlock"
  1. Please disable your Ad Blocker

If the prompt is still appearing, please disable any tools or services you are using that block internet ads (e.g. DNS Servers).

Logo