two-piece valve construction

lightweight body

standard weight bronze brass one-piece

hand-hammered #43 bell with a 5" diameter and flat bell wire

reverse construction #25LR mouthpipe

monel pistons

1st slide thumb ring

adjustable reverse 3rd slide rod stop

vintage bracing and finger hook

deluxe engraving

silver-plate finish

Bach 3C mouthpiece

C180M woodshell case with zippered cover