Still highly sought-after among jazz musicians : the Conn New Wonder series 2 (better known as the ChuBerry). These were built from mid-1924 and were the successor to the New Wonder series 1. Difference : the ChuBerry has the fingernail Gis key : the typical feature of this sax. Otherwise they are completely identical, although the ChuBerry is much more desirable..... These are fantastic saxes, obviously hand-built and very robust. They feature rolled tone holes and the famous microtuner on the neck. The full and warm tone is great for jazz, blues and ballads.