Click or tap image to enlarge Steinway D Concert Grand 1875 to present (8'9") 1875-1883 (s.n.31000 to 50000) (8'10") 1884 to 1914 (s.n.52500 to 165000) (8'11 3/4") 1914 to present (s.n.574500) Tags: Grand Steinway