The

The club is dedicated to the promotion of spark plug collecting, the research and preservation of spark plug history, the exchange of information and spark plugs, and fostering fellowship among club members worldwide.

The American Society of Check Collectors is a 501 (c) 3, non-profit organization of collectors of checks and other financial documents.

The

Membership is open to any interested persons, not necessarily those collecting just barbed wire.

The

NSMCA is a non-profit educational organization dedicated to the collection and preservation of barber shop memorabilia and to the significant role played by the barber shop in American culture.

The Society of American Bayonet Collectors

The Bead Society promotes cultural understanding through the interpretation of beads.

The Baltimore Bead Society is a regional organization in Maryland of bead enthusiasts, creative artists, and jewelry designers across a broad spectrum of bead-related and jewelry-making fields.