Make: Conn
| Model: New Wonder "Transitional"
| Pitch: Bb Tenor
| Finish: Bare Brass
Serial #: 243xxx
| Date: 1930
Source: www.ebay.com
Split Bell Keys
Make: Conn
| Model: New Wonder "Transitional"
| Pitch: Bb Tenor
| Finish: Bare Brass
Serial #: 24973x
| Date: 1932
Source: www.ebay.com
Split Bell Keys
Make: Conn
| Model: New Wonder "Transitional"
| Pitch: Bb Tenor
| Finish: Bare Brass
Serial #: 251xxx
| Date: 1932
Source: www.ebay.com
Split Bell Keys
Make: Conn
| Model: New Wonder "Transitional"
| Pitch: Bb Tenor
| Finish: Bare Brass
Serial #: 26060x
| Date: 1934
Source: www.ebay.com
Split Bell Keys
Make: Conn
| Model: New Wonder "Transitional"
| Pitch: Bb Tenor
| Finish: Bare Brass
Serial #: 260xxx
| Date: 1934
Source: www.ebay.com
Split Bell Keys