Gotta be, hum, I don't know, I love 'em all, the Yamaha coppertone trumpet, the Bach student CR310 cornet which was perhaps the best buy ever at a second hand shop, the Corton straight bell shanked Czechoslovakia made cornet I learned to play on, even a rattly old Chinese made Lark. But I suppose the top of the list has to be the Besson Sovereign cornet that I used to help the brass band win four first prizes, one after the other. I also have a few other brass instruments collecting dust, a pocket cornet/trumpet by Arbiter, a plain old Bach trombone, a rather battered tenor horn and a well damaged French horn that lost it's protective coating a long time ago and is slowly going green, needs a good polishing. Just junk instruments that I either got dirt cheap or even given.