Serial numbers - United Musical Instruments USA - Conn
Woodwind instruments
| Serial Number | Year Manufactured |
| 1 | 1895 |
| 2000 | 1896 |
| 2500 | 1897 |
| 3000 | 1898 |
| 3500 | 1899 |
| 3900 | 1900 |
| 4400 | 1901 |
| 5100 | 1902 |
| 6700 | 1903 |
| 8500 | 1904 |
| 9600 | 1905 |
| 10,800 | 1906 |
| 12,000 | 1907 |
| 13,000 | 1908 |
| 15,400 | 1909 |
| 17,800 | 1910 |
| 21,200 | 1911 |
| 22,500 | 1912 |
| 25,000 | 1913 |
| 30,000 | 1914 |
| 1915 | |
| 35,000 | 1916 |
| 40,000 | 1917 |
| 1918 | |
| 50,000 | 1919 |
| 58,000 | 1920 |
| 64,000 | 1921 |
| 83,000 | 1922 |
| 101,775 | 1923 |
| 124,600 | 1924 |
| 145,400 | 1925 |
| 167,900 | 1926 |
| 193,450 | 1927 |
| 209,250 | 1928 |
| 224,600 | 1929 |
| 237,800 | 1930 |
| 244,700 | 1931 |
| 249,230 | 1932 |
| 256,501 | 1933 |
| 260,000 | 1934 |
| 263,500 | 1935 |
| 271,000 | 1936 |
| 278,000 | 1937 |
| 284,000 | 1938 |
| 285,000 | 1939 |
| 288,300 | 1940 |
| 295,250 | 1941 |
| 304,500 | 1942 |
| 309,250 | 1943 |
| 309,300 | 1944 |
| 310,200 | 1945 |
| 314,000 | 1946 |
| 320,000 | 1947 |
| 327,150 | 1948 |
| 332,150 | 1949 |
| 337,250 | 1950 |
| 341,850 | 1951 |
| 1952 | |
| 354,742 | 1953 |
| 359,251 | 1954 |
| 500,001 | 1955 |
| 571,750 | 1956 |
| 652,002 | 1957 |
| 718,626 | 1958 |
| 779,657 | 1959 |
| 834,200 | 1960 |
| 898,556 | 1961 |
| 949,465 | 1962 |
| C00501 | 1963 |
| C73854 | 1964 |
| E54106 | 1965 |
| H31247 | 1966 |
| K35274 | 1967 |
| L20454 | 1968 |
| "M" prefix | 1969 |
| "N" prefix | 1970 |
| "P" prefix | 1971 |
| "R" prefix | 1972 |
Saxophone
| Serial Number | Year Manufactured |
| 83,000 | 1976 |
| 91,314 | 1977 |
| 98,993 | 1978 |
| 111,821 | 1979 |
| 128,692 | 1980 |
| 145,002 | 1981 |
| 154,954 | 1982 |
| 170,074 | 1983 |
| 184,337 | 1984 |
| 201,208 | 1985 |
| 221,244 | 1986 |
| 240,142 | 1987 |
| 261,466 | 1988 |
| 3,811,713 |
Brass instruments
| Serial Number | Year Manufactured |
| 1 | 1876 |
| 700 | 1877 |
| 1700 | 1878 |
| 3000 | 1879 |
| 5000 | 1880 |
| 6000 | 1881 |
| 7000 | 1882 |
| 8000 | 1883 |
| 9000 | 1884 |
| 10,500 | 1885 |
| 12,000 | 1886 |
| 13,000 | 1887 |
| 14,000 | 1888 |
| 16,500 | 1889 |
| 18,000 | 1890 |
| 20,000 | 1891 |
| 22,500 | 1892 |
| 25,000 | 1893 |
| 27,500 | 1894 |
| 29,000 | 1895 |
| 34,000 | 1896 |
| 40,000 | 1897 |
| 46,700 | 1898 |
| 52,000 | 1899 |
| 58,000 | 1900 |
| 66,700 | 1901 |
| 71,000 | 1902 |
| 76,000 | 1903 |
| 82,000 | 1904 |
| 88,000 | 1905 |
| 94,000 | 1906 |
| 100,000 | 1907 |
| 106,000 | 1908 |
| 111,000 | 1909 |
| 116,000 | 1910 |
| 121,000 | 1911 |
| 126,000 | 1912 |
| 130,150 | 1913 |
| 132,400 | 1914 |
| 137,000 | 1915 |
| 142,575 | 1916 |
| 146,600 | 1917 |
| 155,000 | 1918 |
| 165,900 | 1919 |
| 169,500 | 1920 |
| 175,500 | 1921 |
| 190,450 | 1922 |
| 198,475 | 1923 |
| 206,700 | 1924 |
| 219,850 | 1925 |
| 230,900 | 1926 |
| 239,500 | 1927 |
| 252,900 | 1928 |
| 263,200 | 1929 |
| 273,700 | 1930 |
| 280,130 | 1931 |
| 281,360 | 1932 |
| 289,743 | 1933 |
| 294,687 | 1934 |
| 300,690 | 1935 |
| 307,996 | 1936 |
| 315,575 | 1937 |
| 322,650 | 1938 |
| 324,859 | 1939 |
| 327,850 | 1940 |
| 338,500 | 1941 |
| 348,150 | 1942 |
| 354,600 | 1943 |
| 355,500 | 1944 |
| 355,750 | 1945 |
| 355,850 | 1946 |
| 366,650 | 1947 |
| 376,100 | 1948 |
| 383,650 | 1949 |
| 389,600 | 1950 |
| 396,300 | 1951 |
| 393,301 | 1952 |
| 420,057 | 1953 |
| 427,301 | 1954 |
| 500,001 | 1955 |
| 571,850 | 1956 |
| 652002 | 1957 |
| 718,626 | 1958 |
| 779,657 | 1959 |
| 834,200 | 1960 |
| 898,556 | 1961 |
| 949,465 | 1962 |
| C00501 | 1963 |
| C73854 | 1964 |
| E54106 | 1965 |
| H31247 | 1966 |
| K35274 | 1967 |
| L20454 | 1968 |
| "M" prefix | 1969 |
| "N" prefix | 1970 |
| "P" prefix | 1971 |
| "R" prefix | 1972 |
| GA30000 | 1973 |
| GA40000 | 1974 |
| GA50000 | 1975 |
| GA60000 | 1976 |
| GA70000 | 1977 |
| GA80000 | 1978 |
| GA90000 | 1979 |
| HA00000 | 1980 |
| HA16500 | 1981 |
| HA23431 | 1982 |
| HA33389 | 1983 |
| HA45522 | 1984 |
| HA58992 | 1985 |
| HA68842 | 1986 |
| HA76618 | 1987 |