Vintage M. Dupont nickel silver cornet w\case, serial number is unknown, Made in Paris, includes and extra slide that also has another mouthpiece receiver that probably changes the key, the diameter of the bell is about 4.75 inches, the bell rim\lip is wavy and has a crack in the beading that runs along the edge of the bell, the bell throat has some plating wear, scratches and dings throughout, the bell bow curve has several dings and some plating wear, all slides are stuck except for the main tuning slide, all valves somewhat function, they are very sluggish and clunky, all 3 top and bottom caps twist off, all 3 finger buttons match, all braces are secure, some braces have been re-soldered, the water key functions properly, there is plating wear areas throughout the entire wrap of the instrument, the lead pipe has a few dings in it, the lead pipe is a bent down just a little, the 2nd valve slide pull has several dents in it, the 1st valve slide pull is missing the pull knob, case is included and in poor shape, there is no mouthpiece included.This is a NO RESERVE auction.Shipping domestically via UPS.Shipping internationally through eBays Global Shipping Program only.