The serial number is 138388. This piano has ALWAYS been tuned every July (once a year) and stays in tune that long. It was last tuned July 2020.I was just at Solich Piano in Columbus and they had a Baldwin Model L identical to this one but in very POOR condition compared to this piano. The item "Baldwin Full Size 6'3 Model L Grand Piano, good playing condition tuned yearly" is in sale since Friday, July 16, 2021. This item is in the category "Musical Instruments & Gear\Pianos, Keyboards & Organs\Pianos\Grand & Baby Grand Pianos". The seller is "playerpianomusic" and is located in Canton, Ohio. This item can't be shipped, the buyer must pick up the item.