- Keilwerth Toneking Exclusive Saxophone ser89001IX
- Keilwerth Toneking Exclusive Saxophone ser89001XI
- Keilwerth Toneking Exclusive Saxophone ser89001IV
- Keilwerth Toneking Exclusive Saxophone ser89001VI
- Keilwerth Toneking Exclusive Saxophone ser89001X
- Keilwerth Toneking Exclusive Saxophone ser89001XVII
- Keilwerth Toneking Exclusive Saxophone ser89001XX
- Keilwerth Toneking Exclusive Saxophone ser89001VII
- Keilwerth Toneking Exclusive Saxophone ser89001II
- Keilwerth Toneking Exclusive Saxophone ser89001VIII
- Keilwerth Toneking Exclusive Saxophone ser89001V
- Keilwerth Toneking Exclusive Saxophone ser89001III
- Bb Tenor serial # ? (1984)