


This conflicts with the Robb Stewart article, which was also based on interviews with former employees. Note: According to longtime Olds employee Don Agard, the trumpet and trombone serial number lists were not combined until 1953. I welcome any evidence that can help me improve on these guesses: In arriving at these numbers I have attempted to reconcile the Robb Stewart data with the firsthand reports. You can read my reasoning for the pre-1946 numbers, or the 1946-1952 numbers. His data can be found here.īelow are my original guesses as to beginning-of-year serial numbers for pre-1952 Olds horns. Robb Stewart has put together some improved serial number dates based on
