This is a new beautiful CarolBrass professional Bb trumpet. It features a sterling silver leadpipe,  lightweight 37 style bell and lightweight reversed tuning slide. 
 
Model: CTR-5060L-YST-Bb-S
Key: Bb
Bore size: ML (0.460" ; 11.70 mm)
Main tuning slide style: L (Reversed)
Bell material: Y (Yellow brass), soldered wired rim
Bell size: S (# 37)
Bell thickness: T (0.016" ; 0.40 mm)
Bell diameter: 5.00" (127.00 mm)
Finish: L (Lacquer)
Leadpipe material: Sterling silver
Tuning slide material: Inner / Outer Yellow brass
1st tuning slide finger ring
3rd tuning slide finger ring & stop screw
 
Accessories:
Backpacker case
CarolBrass® 3C mouthpiece
Polish cloth
Valve guard
La Tromba T2 valve oil
Ultra Pure tuning slide lube
Squared crook main tuning slide
Super thin finger button set
User booklet
 
Asking $1,600 + Shipping