The American Stamp Dealers Association, Inc is a professional association serving philately since 1914. We are dedicated to promoting integrity, honesty, and reliability. Our Stamp Dealer Members include the most respected firms and individuals in the industry. Members are required to abide by a Code of Conduct which requires, among other things, to abide by the ASDA constitution, to abide by all federal and local laws, to not buy or sell material which might be stolen, to correctly identify condition and grade of material, to clearly display terms of sale, to honor buying prices, to not produce or sell counterfeit material, and to submit disputes to arbitration.
We are Dealer Members of the American Phialtelic Society: With nearly 34,000 members in more than 110 countries, the APS is the largest, non-profit organization for stamp collectors in the world. Founded in 1886, the APS serves collectors, educators, postal historians, and the general public by providing a wide variety of programs and services.
The Florida Stamp Dealers Association is dedicated to providing the highest level of service to collectors. The FSDA strives to maintain high business ethics among those engaged directly and indirectly in the merchandising of stamps and other materials related to the hobby of philately, and thereby promote mutual trust and friendship among its members and public confidence and respect for the trade.
The American Topical Association serves members in 60 countries. It is the largest philatelic society devoted to this specific area of stamp collecting. Organized in 1949, the ATA has over 60 years of service to its members. It is the best source of information, fellowship and authority in the topical stamp collecting field.
The United States Stamp Society (USSS) is the preeminent organization devoted to the study of United States stamps. It is, “a non-profit, volunteer-run association of collectors to promote the study of the philatelic output of the Bureau of Engraving and Printing and of postage and revenue stamped paper produced by others for use in the United States and U.S. administered areas.” Once concerned exclusively with the production of the Bureau of Engraving and Printing, the USSS has expanded its coverage to include all United States issues, both classic and modern, regardless of printer.
The U.S. Philatelic Classics Society is not-for-profit association of people interested in the pre-1894 stamps and postal history of the United States. Our goal is to promote interest and knowledge of philately through the encouragement of philatelic research, and through exchange of information among our members as well with other philatelic organizations. We are operated entirely by volunteers, and welcome anyone interested in the classic era of American philately.