Serienummers - F. Lorée
Hobo - English Horn - Hobo d'Amore
| Serial Number | Year Manufactured | --- | Serial Number | Year Manufactured |
| A | 1881 | --- | # | 1882 |
| O | 1900 | --- | # | 1901 |
| # | 1902 | --- | # | 1903 |
| # | 1904 | --- | # | 1905 |
| # | 1906 | --- | # | 1907 |
| # | 1908 | --- | Y | 1909 |
| AA | 1910 | --- | # | 1911 |
| # | 1912 | --- | # | 1913 |
| # | 1914 | --- | # | 1915 |
| # | 1916 | --- | # | 1917 |
| # | 1918 | --- | # | 1919 |
| # | 1920 | --- | # | 1921 |
| # | 1922 | --- | # | 1923 |
| # | 1924 | --- | # | 1925 |
| # | 1926 | --- | # | 1927 |
| # | 1928 | --- | AB | 1929 |
| # | 1930 | --- | # | 1931 |
| # | 1932 | --- | # | 1933 |
| # | 1934 | --- | # | 1935 |
| # | 1936 | --- | # | 1937 |
| AJ | 1938 | --- | AK | 1939 |
| # | 1940 | --- | AL | 1941 |
| # | 1942 | --- | # | 1943 |
| # | 1944 | --- | # | 1945 |
| # | 1946 | --- | # | 1947 |
| # | 1948 | --- | # | 1949 |
| # | 1950 | --- | # | 1951 |
| AR | 1952 | --- | # | 1953 |
| # | 1954 | --- | # | 1955 |
| # | 1956 | --- | # | 1957 |
| # | 1958 | --- | BA | 1959 |
| # | 1960 | --- | # | 1961 |
| # | 1962 | --- | # | 1963 |
| # | 1964 | --- | # | 1965 |
| # | 1966 | --- | BP | 1967 |
| BZ | 1968 | --- | CA | 1969 |
| # | 1970 | --- | # | 1971 |
| # | 1972 | --- | CV | 1973 |
| # | 1974 | --- | DJ | 1975 |
| DR, DT | 1976 | --- | # | 1977 |
| EJ | 1978 | --- | # | 1979 |
| FA | 1980 | --- | FL | 1981 |
| FW, FU, GC | 1982 | --- | GH, GI | 1983 |
| GR | 1984 | --- | HD | 1985 |
| HQ | 1986 | --- | HZ | 1987 |
| II | 1988 | --- | # | 1989 |
| # | 1990 | --- | JX | 1991 |
| KG | 1992 | --- | # | 1993 |
| # | 1994 | --- | LN, LO | 1995 |
| # | 1996 | --- | MC, ML | 1997 |
| # | 1998 | --- | # | 1999 |
