The cowbell used on Patt & Possum’s Big Fiddle Show is one we’ve had for years. It was made by Bevin Bells of East Hampton, CT, a going concern since 1832! Our bell is a 3-incher, all steel and positively deafening if you really get with it.
Go get a Bevin Bell and tell ’em Patt & Possum sent you. https://bevinbells.com/.