Brand directory/Benge/Serial number
Start with your instrument

When was it made?

Enter the serial number marked on your Benge instrument — usually on the valve casing, bell or receiver.

Los Angeles studio brass.
Built by hand.
In this archive
Serial numbers & production eras · 1935–1985
Result format
Year or estimated range
Additional details
Factory & series, when known
Where can I find the number?
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Where to find the number
all_brass

Common practice (not officially documented): the serial is stamped on the valve section, at the 2nd valve casing. When unsure, check two or three spots.

Frequently asked
What serial numbers does this archive cover for Benge?

The archive currently covers 2 series and 51 dating ranges from 1935 to 1985, compiled from published maker records and reference charts. Coverage grows as new tables are verified.

Where is the serial number on a Benge instrument?

Common practice (not officially documented): the serial is stamped on the valve section, at the 2nd valve casing. When unsure, check two or three spots. The exact spot varies by era and instrument type — the serial number guide walks through the common locations.

What if my Benge serial number is not found?

Recheck the characters exactly as marked, including any letters and leading zeros. Letter-prefixed numbers often belong to student or non-domestic lines that cannot be dated from the number. Some production periods may simply not be covered yet.