A Gerhard Heintzman built in 1974 with the serial number of 153769 if you would like to verify all of the information. It has been evaluated by an estimator, it's in great condition, has a great sound but could use a minor tune up. Bench is included and it's a small piano that doesn't take up a lot of room. The dimensions are 59" long, 25" deep and 41.75" high.