We are a non-profit organization devoted to the collecting, researching, and preserving of old bottles, jars, and related items. The majority of bottles of interest to our members date from the 19th and early 20th centuries prior to the invention of the bottle making machine, which was used almost universally in the U.S. by around 1920.

OBCA Officers
President - Bill Bogynska
Vice President / Show Chairman Wayne Herring
        Secretary/Treasurer                               Bill Bogynska               Editor - Tom Bostwick
Librarian - Tom Bostwick
Webmasters - Scott Slowter and son

Contact us to learn more about our newsletter,
The Stumptown Report.

We meet on the second Friday of each month, September - May 7:00 PM in the Trinity Lutheran
5520 NE Killingsworth st. Portland, OR

Non members are welcome to join meetings.
We love welcoming new guests!