. "The American Stamp Dealers Association (ASDA) is an international philatelic organization of stamp dealers."@en . . . . . . . . "22412526"^^ . . . . . . . . . . . . . . "2404"^^ . . "964595928"^^ . . . . . . . . . . "The American Stamp Dealers Association (ASDA) is an international philatelic organization of stamp dealers."@en . . . . "American Stamp Dealers Association"@en . . . . . . . . . .