From LivingPianos.

We are pleased to present a true piece of American piano history: a 1927 Steinway Model M Grand Piano from the renowned "Golden Era" of Steinway craftsmanship. Built in New York, this instrument embodies the rich, warm tone and responsive touch that has made the Model M a favorite for both homes and professional studios.

https://livingpianos.com/pianos/golden-era-steinway-model-m-grand-piano/