This is a fantastic older hard rubber Berg that is surprisingly easy to play despite measuring .130". It's pretty bright and projecting, as you would expect, but not shrill or annoying to listen to. Bergs are such great projecting tenor pieces, and they sound especially good on King saxophones. If you want to project while staying fat sounding, this is a winner. Curved machine marks on the table, original facing, no significant damage, and you probably know this, but 1 in the stamping means bright baffle configuration (0 is brightest and 3 is darkest, but not 'dark').
