Cornet Besson 928 Sovereign in Bb in Gold Courtois Paris Mouthpiece & Hard Case On Ebay
https://www.ebay.co.uk/itm/Cornet-Besson-928-Sovereign-in-Bb-in-Gold-Courtois-Paris-Mouthpiece-Hard-Case/402145047572?
https://www.ebay.co.uk/itm/Cornet-Besson-928-Sovereign-in-Bb-in-Gold-Courtois-Paris-Mouthpiece-Hard-Case/402145047572?