This is an absolutely PRISTINE horn. The Omega is the poor man's Mark VI. Built in the early 80s, these PRO horns were built to compete directly with the Selmer Super Action 80 horns. Horn is in amazing like new condition. Played very little, if at all. Not a scratch anywhere. Read the online reviews and find out why these horns have a huge following. Original Selmer mouthpiece and hard case included. Serial number 830XXX. This is a pro horn at a student horn price!