J. Altrichter BBb Tuba – Frankfurt an der Oder, Germany Extremely rare BBb concert tuba from the legendary J. Altrichter Hof-Instrumenten-Fabrik in Frankfurt an der Oder, Germany. Over a century old, this brass tuba has survived in beautiful playable condition with its original mouthpiece and rotary valves. It is a genuine museum-level German instrument, ideal for serious collectors, brass enthusiasts and historical orchestras. Detailed Specifications: Brand: J. Altrichter, Hof-Instrumenten-Fabrik. Type of instrument: BBb concert tuba (3 rotary valves). Accessories: Original mouthpiece included. Where it is made: Frankfurt an der Oder, Germany. Period: Late 19th – early 20th century. Serial number: Not applicable / Not found. Colour: Brass with natural aged patina. Material: Yellow brass. Tuners/Valves: 3 rotary valves, move freely. Parts replaced: All parts appear original; no signs of modern repairs. Damage: Excellent vintage condition. Two minor cosmetic issues: a small crack and two missing valve decorative inserts (see photos). Repairs needed: Playable as is, but professional cleaning/servicing recommended for professional use. Shipping method: Worldwide shipping via Ukrposhta International (tracked). Expertly packed with reinforced materials and double boxing. History and Condition: J. Altrichter was a renowned court supplier to Prussian royalty, known for exceptional build quality. This tuba features the original engraved maker mark. All three rotary valves move, and springs/linkages function properly. No signs of amateur repairs or heavy modern polishing — the patina is honest and authentic. Notice: This tuba is over 100 years old and is sold as a collectible artifact. Any restoration is at the buyer’s risk. Please view all photos carefully as they are a primary part of the description.