• German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Student / Alto 05535 Alto 05535
  • German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Student / Tenor 05441 Tenor 05441
  • German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Stencils / H-Couf / Couf Mouthpieces / Bari Artist 5R MP Bari Artist 5R MP
  • German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Stencils / H-Couf / Couf Mouthpieces / Bari Metal #6 MP Bari Metal #6 MP
  • German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Stencils / H-Couf / 3200 / Alto 319230 Alto 319230
  • German and Czech Makes & Models / Julius Keilwerth / Horns Pre-1990s / Stencils / H-Couf / Superba I / Bari / Baritone 55760 (low A) Baritone 55760 (low A)