Conn 3H Small Bore Artist
Date: 1922. Owner unknown
The 3H, also known as the "Wurlitzer Special" was available in 6", 6½" or 7" bell sizes. The name "Small Bore" is very applicable: it has a #1½ Bore which is 0.458". For a trombone that is really small. Trumpets are commonly made in that bore. It had tuning slides for both high and low pitch. The 3H was produced from probably sometime before 1917 to 1932.