This is a rare and beautiful instrument.  Yamaha sets the standard for professional tenor recorders.  This one has some wear because it was a well-loved and has played a lot of beautiful music. The two metal keys have brand new padding and the only thing it could use is new cork in the joints, although it plays and adjusts perfectly as is.  As you may know, new ones cost over $700, and this one from the 1970s will sound just as lovely.  Free shipping.