EXTREMELY RARE  JULIUS KEILWERTH TONEKING DELUXE 3000 JAZZOPHONSUPPOSEDLY LESS THAN 100 WERE MADE TRY TO FIND ONE FOR SALE ELSEWHERESER #306839BUILT TO LOOK LIKE A SAXOPHONE TUNABLE BELLTUNABLE LEADPIPE GOOD COMPRESSIONNO DENTS SOME LACQUER WEAR INCLUDES ORIGINAL CASE  VERY GOOD INTERIOR  TAPED EXTERIOR ORIGINAL JULIUS KEILWERTH MOUTHPIECEALSO HAS WARRANTY CARD PAYMENT DUE THE DAY THE AUCTION ENDS Gerhard Julius Keilwerth " I devised this instrument, which is a normal B-trompet in manner of a saxophon. It was built from 1982 to 1986. I can’t tell you an exact number of items, but there where not more than 100. And as far as i know there where unfortunately no famous musicians who played it.”