Steinway grand piano model O serial # 190191. In 2015 this piano has been refinished dark mahogany and rebuilt with new pin block, new pins, new strings, new hammers ,new shanks, regilded plate and plated hardware. It has been regulated tuned and voiced for an advanced piano player.To try the piano please call me at 949-302-8284. Free shipping to the lower 48 States (does not include in Home set up=$250.-approx). Please copy and paste the link below to hear the sound of this piano. https://youtu.be/HaLFpt3Lqcg