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R7.5
Model catalogue
Olds R7.5
trombone.
Olds Radio tenor trombone (7.5") — Retired line.
Maker
Olds
Model code
R7.5
Line
Radio
Instrument
trombone
Status
Retired
Record confidence
Medium
Specifications
bore .510/.525; bell 7.5"; compact
Date a Olds by its serial number
— the archive holds 78 published dating ranges for this maker.
Open the serial lookup →
Related Olds models
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All Olds lines, by introduction year:
Models by year →