How old is a Normandy clarinet serial number 71947?

To determine the age of a Normandy Clarinet with serial number 71947, you would typically need to refer to the manufacturer's serial number chart, as Normandy clarinets were produced in various years. Generally, Normandy clarinets were made in the mid-20th century, so it's likely that this clarinet dates back to the 1950s or 1960s. Checking with a music historian or a clarinet expert may provide a more precise year.