DG-400: alto model
DG-500: tenor model
DG-600: Baritone model
GL: gold lacquer
BN: black nickel plate with silver plated keywork
SP: Silver plate
Rare examples in rose gold

  • Bb Tenor 012xxx Bb Tenor 012xxx
  • Bb Tenor 013134 - Gold Plated Bb Tenor 013134 - Gold Plated
  • Bb Tenor 01802 Bb Tenor 01802
  • Bb Tenor 018xx Bb Tenor 018xx
  • Bb Tenor 034xx Bb Tenor 034xx
  • Bb Tenor 838 Bb Tenor 838