This is a mint condition Baldwin Concert grand with German Renner action serial # SD 189644 Year 1969. Baldwin acquired the great German piano manufacturer Bechstein. Together they introduced the SD-10 concert grand piano, which was heralded as one of the great advancements in piano design in the 20th century.This piano has minimal wear and is one of the finest examples of the stellar SD-10 piano you are likely to find.The piano has new hammers, shanks and flanges all Renner parts and has been prepped to the highest concert level of performance and is suitable for the most demanding performing and recording situations. It is truly the ultimate piano for those who appreciate the best of the best in pianos.