Find Age of Knabe Piano

1850 -   4100

1913 - 74000

1936 - 116500

1961 - 169998

1855 -   5900

1914 - 76000

1937 - 118900

1962 - 166559

1860 -   7400

1915 - 78000

1938 - 120000

1963 - 168148
1865  - 10000 1916 - 79000 1939 - 122000 1964 - 169626

1870  - 13000

1917 - 82000

1940 - 124000

1965 - 171287

1875 - 16000

1918 - 84000

1941 - 126000

1966 - 172986

1880 - 20000

1919 - 86000

1942 - 128000

1967 - 174764

1885 - 27000

1920 - 88000

1943 - 130000

1968 - 176379

1890 - 33000

1921 - 90000

1946 - 133500

1969 - 177801

1895 - 43000

1922 - 92800

1947 - 137600

1970 - 179259

1900 - 47000

1923 - 93900

1948 - 140100

1971 - 180177

1901 - 49000

1924 - 95000

1949 - 142600

1972 - 180871

1902 - 51000

1925 - 97400

1950 - 144620

1973 - 182171

1903 - 53000

1926 - 99600

1951 - 146700

1974 - 183886

1904 - 56000

1927 - 102000

1952 - 148700

1975 - 185468

1905 - 57000

1928 - 104400

1953 - 150300

1976 - 187308

1906 - 60000

1929 - 106100

1954 - 152000

1977 - 188635

1907 - 63000

1930 - 107300

1955 - 154300

1978 - 190686

1908 - 65000

1931 - 108200

1956 - 155900

1979 - 192324

1909 - 67000

1932 - 109000

1957 - 157000

1980 - 194164

1910 - 68000

1933 - 109800

1958 - 159600

1981 - 195484

1911 - 70000

1934 - 111600

1959 - 161500

1983 - 197894

1912 - 72000

1935 - 114100

1960 - 162750