Harry B. Jay Columbia Trumpet - Made in Chicago. The dual bore of the Harry B. Jay Columbia trumpet is regarded as one of the primary influences. You can hear this trumpet model played in this video.
Vintage Harry B. Jay - Columbia - Trumpet - Silver - 1922
VINTAGE COLUMBIA SILVER PLATED HARRY B JAY COLUMBIA CORNET/TRUMPET #6050 PARTS
Antique Columbia Harry B Jay Trumpet/Coronet, Engraved, Two Toned, Silver Plated
1916 Harry B. Jay Columbia Long Model Cornet. All smooth. Union stamp.
Vintage Harry Pedler Elkhart Indiana Clarinet Hard Case 1920-30's - Rare Find
