This is a rare King Altonium, model 1147 bell up version in the Key of F. The Serial number #567320 indicates it was built in approximately 1977. The instrument was just professionally cleaned, received new valve washers, water key pad and complete pressure test to check for leaks. Original lacquer is approximately 70% intact with some wear throughout. There is evidence of dent removal in the bell section and some dings/dents remain in the body tubing and leadpipe. Some spots have been resoldered. The #2 finger button has been replaced with a nickel plated part, but is correct for the horn. Includes an unmarked French horn mouthpiece which fits decently in the receiver. Also includes the original hard shell case with key for locking latches.