I also captured the serial # in photos for you.
Vintage Conn Pan-American School Rhythm Band Percussion Lot 1930s-1950s 7pc
Vintage 1950 Super Pan American C.G. Conn Cornet With Original Case FREE SHIP
Vintage Conn Cornet Mouthpiece CONN 1 1910-1940 era
CONN BASS Sax Case. Fits Vintage Conn, Buescher etc
VINTAGE CONN CLARINET DIRECTOR BELL VINTAGE EXCELLENT SHAPE
Vintage CONN -12C Trombone LMouthpiece Silver Plated - Used