Besson Sovereign Lacquered Bb cornet, model 923, medium bore On Ebay
https://www.ebay.co.uk/itm/Besson-Sovereign-Lacquered-Bb-cornet-model-923-medium-bore/174455669757?
https://www.ebay.co.uk/itm/Besson-Sovereign-Lacquered-Bb-cornet-model-923-medium-bore/174455669757?
