ATOS is an international non-profit organization comprised of worldwide volunteer members who are committed to helping preserve and perpetuate the musical theatre pipe organ heritage that began in the early 20th century.

The Guild is the largest American organization of master ship modelers and naval historians.

The NUSSKNACKER HAUS has permission from Christian Steinbach, the world's foremost nutcracker maker, and Christian Ulbricht to form Collector Clubs for collectors of their designs.

The Olympin Collectors Club is dedicated to promoting Olympic pin trading -- one of the earliest Olympic traditions -- and collecting of Olympic memorabilia.

PCA exists to foster and maintain the integrity of pen collecting, promote the use of fountain pens, encourage and promote effective education, communications and understanding between all collectors, and define pen collecting as an international hobby.

We are a worldwide society of collectors who share a passion for the preservation of antique phonographs and records.

The Daguerreian Society brings together people from all over the world who are united by a common interest in the history of photography.

We encourage anyone wanting to collect and gain knowledge of Mr. Peanut/Planters Peanuts Advertising, Memorabilia and Collectibles to contact us and enjoy the benefits of being a member of Peanut Pals.

Chicago Playing Card Collectors, Inc.,