• 4M Curved Bb Soprano 101906 (1924) 4M Curved Bb Soprano 101906 (1924)
  • 4M Curved Bb Soprano 101953 (1924) 4M Curved Bb Soprano 101953 (1924)
  • 4M Curved Bb Soprano 168008 4M Curved Bb Soprano 168008
  • 4M Curved Bb Soprano 244750 4M Curved Bb Soprano 244750
  • 4M Curved Bb Soprano 51073 4M Curved Bb Soprano 51073
  • 4M Curved Bb Soprano 60648 4M Curved Bb Soprano 60648