Enter the serial number marked on your Giulietti instrument — usually on the valve casing, bell or receiver.
No public Giulietti serial tables. Bugari Armando (current rights-holder) dates instruments by email from a serial number and photos — link below.
The exact spot varies by era and instrument type — the serial number guide walks through the common locations.
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.