Your serial number dates it to between 1976 and 1977.
1958-1959
Boosey and Hawkes cornet with the serial no. 463557 should be about 30 years old.
1984
To determine the age of a Boosey & Hawkes flute with the serial number 420346, you can refer to the company's serial number lists, which often provide a range of production years for specific serial numbers. Generally, Boosey & Hawkes flutes from the mid-20th century can be dated accordingly; for example, this serial number likely dates from the late 1950s to early 1960s. For precise dating, consult specific resources or expert databases related to Boosey & Hawkes instruments.
A Boosey and Hawkes clarinet with the number 162842 is about 40 years old. That serial number places the clarinet being made around 1976. Boosey and Hawkes started making instruments in 1891 and continued until 1985.
according to the best available list, this horn was made between 1954 and 1956
The Boosey & Hawkes Regent 324823 is a model of the Regent clarinet, which was produced in the 1970s and 1980s. The exact age of a specific instrument can be determined by its serial number, but without that information, it is difficult to provide a precise age. Generally, instruments from this series are considered vintage and may be over 40 years old.
according to the best available list this horn dates to 1965 - 1966 actually 1978
54 years
Chesney Hawkes is 39 years old (birthdate: September 22, 1971).
Len "Chip" Hawkes was born November 2, 1945.
W. Douglas Hawkes was born on September 11, 1893 and died on August 2, 1974. W. Douglas Hawkes would have been 80 years old at the time of death or 121 years old today.