This is a new Yamaha Grand Piano Promotional book. It is new and still sealed. It has hard front and back covers, covered with black felt. It measures about 12" by 12", and is about 1/4" thick.
I'm not sure which pianos are featured in it, but I can tell you it is about 2002-2004 vintage.
If you sell Yamaha grands, for this price it is worth it to buy this book.