Here we have an Otto Link 6* no USA tenor piece.  This is a middle or later design of the no USA period with the slightly longer step baffle instead of the earlier roll-over design. This is the archetypal blue note hard bop tone machine.  I have done some gentle balancing and truing of this facing and tip rail.  The tip is around .100 (where it was originally.  It plays very clear and balanced and big with both definition and core.