- Bell Engraving
- Front Upper Portion
- Left Hand Keys & Neck
- Left Side Lower Portion
- Left Side Upper Portion
- Made Exclusively For H. Couf by Julius Keilwerth Musikinstrumentenfabrik
- Righ Side Mid Section
- Right Side
- Right Side Bell Shot
- Right Side Lower Portion
- Right Side Upper Portion
- s-l1600
- s-l1600(1)
- s-l1600(10)