Schagerl K-620L Bb- Cornet. Dents which are in the instrument as shown. Also please note the third key is ‘sticky’ but all dents/faults can be easily fixed if attended to by a professional. Last screenshot shows where i bought the instrument from. RPR £900 selling for £500 due to the dents. Comes with case, postage included, mouthpiece (Schagerl 3C) and cleaning equipment for mouth piece and inside the instrument.
eBay