Kruspe BBb tuba 4RV. 0.787" (20mm) bore

Kruspe BBb tuba 4RV. 0.787" (20mm) bore, 13.5" bell, 38" tall. Dates from shortly after 1900.

Feb 17, 2016

1. Kruspe 4 rotary valve BBb tuba. 0.787" (20mm) bore, 13.5" bell, 38" tall. Dates from shortly after 1900.