Armstrong
Serial Number Lookup
Instantly determine the age, production year, and origin of your Armstrong piano using our historical archive.
Armstrong Serial Number Chart
Our archive holds 59 Armstrong entries covering 1900 to 1982, spanning serial numbers 43,000 to 452,400.
Each row gives the first serial number of that year, so a number falling between two rows belongs to the earlier one. Where a chart skips years, the range covered is shown instead of a single year.
Main sequence
36 entries · 1900–1935
| Year | Serial numbers |
|---|---|
| 1900 | 43,000 – 44,999 |
| 1901 | 45,000 – 46,999 |
| 1902 | 47,000 – 48,999 |
| 1903 | 49,000 – 50,999 |
| 1904 | 51,000 – 52,999 |
| 1905 | 53,000 – 55,399 |
| 1906 | 55,400 – 57,599 |
| 1907 | 57,600 – 59,899 |
| 1908 | 59,900 – 61,999 |
| 1909 | 62,000 – 63,699 |
| 1910 | 63,700 – 65,499 |
| 1911 | 65,500 – 67,799 |
| 1912 | 67,800 – 70,999 |
| 1913 | 71,000 – 73,599 |
| 1914 | 73,600 – 73,999 |
| 1915 | 74,000 – 75,599 |
| 1916 | 75,600 – 77,999 |
| 1917 | 78,000 – 78,999 |
| 1918 | 79,000 – 80,199 |
| 1919 | 80,200 – 81,099 |
| 1920 | 81,100 – 82,899 |
| 1921 | 82,900 – 83,899 |
| 1922 | 83,900 – 84,899 |
| 1923 | 84,900 – 86,599 |
| 1924 | 86,600 – 87,799 |
| 1925 | 87,800 – 88,699 |
| 1926 | 88,700 – 89,599 |
| 1927 | 89,600 – 91,499 |
| 1928 | 91,500 – 93,699 |
| 1929 | 93,700 – 93,999 |
| 1930 | 94,000 – 94,099 |
| 1931 | 94,100 – 94,299 |
| 1932 | 94,300 – 94,399 |
| 1933 | 94,400 – 95,799 |
| 1934 | 95,800 – 95,999 |
| 1935 | 96,000 and above |
Grands
23 entries · 1960–1982
| Year | Serial numbers |
|---|---|
| 1960 | 364,200 – 370,699 |
| 1961 | 370,700 – 376,899 |
| 1962 | 376,900 – 383,099 |
| 1963 | 383,100 – 387,899 |
| 1964 | 387,900 – 391,999 |
| 1965 | 392,000 – 397,699 |
| 1966 | 397,700 – 401,499 |
| 1967 | 401,500 – 405,199 |
| 1968 | 405,200 – 407,499 |
| 1969 | 407,500 – 410,899 |
| 1970 | 410,900 – 415,599 |
| 1971 | 415,600 – 420,499 |
| 1972 | 420,500 – 424,899 |
| 1973 | 424,900 – 430,299 |
| 1974 | 430,300 – 433,399 |
| 1975 | 433,400 – 436,899 |
| 1976 | 436,900 – 437,999 |
| 1977 | 438,000 – 439,999 |
| 1978 | 440,000 – 443,999 |
| 1979 | 444,000 – 446,899 |
| 1980 | 446,900 – 449,699 |
| 1981 | 449,700 – 452,399 |
| 1982 | 452,400 and above |
Figures are drawn from published factory and historical listings and are checked for continuity; where a source is ambiguous we say so rather than guess. Spotted something wrong? Use the correction link on any result.