Cornet JYCO-E100G gold musical instrument. This gold musical instrument is manufactured primarily as an OEM for overseas manufacturers and is one of China's leading manufacturers, producing not only brass instruments but also woodwind and string instruments. It was established in 1989. The instrument for sale this time is from their own brand (JY logo) and is the entry-level model JYCO-E100G. It is a B♭ cornet. This instrument is unused, only opened and photographed. Mouthpiece and case included.