Roy Benson TB-202 Bb-tuuba

Tuba in the key of BBb. 16 mm bore. Bell 38 cm. Yellow brass body. Nickel silver leadpipe. Nickel silver inner and outer slides. 4 rotary valves. Mechanical linkage with metal ball joints. Lacquered finish. Light weight case with wheels and rucksack assembly. Weight approx. 7,8 kg. Key: BBb.