Home / Pianos / Steinway / Model M / Steinway M – Centennial Style Restoration Steinway M – Centennial Style Restoration Categories: Model M, Steinway Tags: Art Case, Grand, Sold Description Description Gorgeous Model M Centennial style Steinway circa 1958. New nitrocellulose lacquer finish, new Steinway strings, new pinblock. Custom setup, voicing and regulation included. 5 year warranty-parts and labor