・Listing for today only!! Bargain sale!! First come, first served!! ・Extremely rare, discontinued item!! / Kaerntner / Kaerntner / B♭ Trumpet (New, Unused {only tested twice}・Fully cleaned・Thoroughly tested) is up for sale!! ・One-owner item, purchased new and only tested, then carefully stored!! ・We will perform a thorough inspection before listing!! ・This is a trumpet with an ML bore, producing a superb tone, and a very cool design!! ・Appearance: No dents, small dings, or any other damage!! ・The interior is also like new, having only been tested!! ・This is a masterpiece that we confidently recommend!! ・Suitable for everyone from beginners to advanced players, and capable of handling all genres!! ・This is a very hard-to-find and valuable item!! The sound quality is stunning, comparable to mid-range instruments from renowned brands!! ・Accessories: Mouthpiece (7C: only used for testing), genuine semi-hard case (two latches have some rust, protected with paint!!), cloth (new), cleaning rod (unused), valve oil (used during testing; about 90% remaining!!) ・We highly recommend it!! ＜Maintenance Details＞ ① Disassemble all parts and perform a thorough inspection. ② Remove old grease, rust, and blackening that cause sticking in all tuning slides. ③ Clean all parts and thoroughly clean the inside of the tubes. ④ Fully adjust all tuning slides and pistons (lapping performed). ⑤ As a final check, perform a careful and thorough test play.