From LivingPianos.

https://livingpianos.com/pianos/steinway-d-centennial-grand-piano-1880-fully-restored/

This rare Steinway Concert Grand Model D from 1880 has been completely restored in 2018, preserving the piano’s original soundboard while enhancing its structural integrity. With a stunning high-gloss pyramid mahogany case and top-quality materials like Renner hammers, a custom pin block, and German bass strings, this instrument delivers an unparalleled sound. Its action has been meticulously rebuilt, offering a velvet-like touch, making it perfect for both subtle and dynamic performances. A true piece of history and craftsmanship, this piano is a collector’s dream.