Hi Guest, The only possibility of it being genuine is if it falls in the following catagory:
All Models, summer 1954 to mid 1976 (serial number on neckplate). In 1957/1958 some serial numbers started with a minus sign ("-"

, or had a "0" prefix before the number. Also in 1959/1960 some serial numbers were at the bottom of the neck plate instead of the usual top. Double stamped serial number plates were also produced (number on both front and back of the neck plate) in late 1957 to early 1959. As a good example of all four of these serial number oddities, click here. This shows a "double stamped" neck plate, one number with a "-" prefix and stamped on the bottom of the plate, and the other number with a "0" prefix! And yes there is some overlap in serial numbers between years.
Fenderphil