You're invited!

Washington, District of Columbia
Thursday, May 4 through Sunday, May 7, 2023
Courtyard by Marriott – Tysons McLean

Click here for details!

Photo courtesy National Park Service -

The annual convention is held over a four day weekend every spring in different locations around the United States. It is a great time for scale collectors to get together to share their hobby.

The program includes social events, illustrated lectures, field trips to prominent collections and a Silent Auction of scales, weights and related items.

Follow the links that highlight our visits to Detroit and Austin to discover the variety of activities at our conventions!



Washington, DC: May 4 – 7, 2023

Highlights: Detroit – May 19 – 23, 2022

Highlights: AustinMay 2-6, 2019