Conn · Sax · F
24M — Conn 24M F mezzo-soprano
Introduced1928 onwards
Discontinued1930
F mezzo-soprano produced alongside the Conn-O-Sax in 1928-1930.
Where it sits. Introduced 1928, discontinued 1930. To date a specific Conn instrument, use the serial number — the model era is the context, the number is the date.