Squire precision bass dating
S/E: The S and E serial number prefix Korean Squiers are from the late 1980s/early 1990s. There were also Korean Squier serials with no serial number prefix and 6 or 7 numbers and the first number is the year.S = Samick, E = Young Chang, E letter serial numbers were used on Young Chang's Fenix brand guitars .  Chinese & Taiwanese Squiers YN: Y = Yako (Taiwan), N = Nineties (1990s), the first number following the serial number prefix is the year. CY: C = China, Y = Yako (Taiwan), the serial number prefix is followed by a 2 number year. CY serials are usually used on Crafted in China Squiers.The Squier series were also made available for the Japanese market in October 1982, which incorporated small changes compared to the export Squier series.
Fender were also losing sales in Japan to Japanese guitar brands such as Tōkai, Greco and Fernandes, and the establishment of Fender Japan would benefit Fender sales in Japan as well as overseas.
Fender began negotiations with several Japanese musical instrument distributors and reached an agreement with Yamano Gakki and Kanda Shokai to establish Fender Japan.
History Fender, under the ownership of CBS, acquired the Squier brand name in 1965 when it bought a USA based string making firm, but it lay dormant for many years .
Before the Fender Squier series were introduced in 1982, Fender were making lower priced guitars such as the Fender Lead series at their Fullerton California plant.
Hi Jek, Start by checking the serial number, here is a basic guide for you, once having established the serial number, post it and we will tell you if its genuine.
The following info will also help you determine if its a Fender Sqier number.
Until the introduction of the Fender Squier series, Fender had never produced lower priced guitars based on their main Stratocaster and Telecaster designs and had always used different model designs for their lower priced guitars.
In the late 1970s and early 1980s Fender was facing competition from lower priced Japanese made guitars.
 Initial Squier JV series The first Fender Japan models introduced in May 1982, were the 19 series which were Fender Stratocaster models ST'57-115, ST'57-85, ST'57-65, ST'62-115, ST'62-85, ST'62-65 and the Precision Bass models PB'57-95, PB'57-70, PB'62-98, PB'62-75.