Brand directory/Conn/Models by year/12A
Model catalogue

Conn 12A cornet.

Bb & A Coprion cornet — Introduced 1938 · discontinued 1955.

Maker
Conn
Model code
12A
Line
Coprion
Instrument
cornet
Introduced
1938
Discontinued
1955
Status
Retired
Record confidence
Medium
Era check

Serial evidence places this line in the Elkhart era — your serial number decides which one your instrument is.

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Related Conn models
12B — Coprion trumpet (Bb & A)
1938 · retired
12H — Coprion tenor trombone
1938 · retired
10B — Victor trumpet with Coprion bell
1955 · retired
10D — single Bb horn, 4 rotary valves with A-natural valve
1924 · retired
10DY — Connstellation double horn in F/Bb
— · current
10I — Artist bell-front Bb euphonium
1962 · retired
All Conn lines, by introduction year:Models by year →