Japanese Squiers: For Japanese serial number dating see Fenders site.USA Squiers: USA Squires are very rare and usually have a E serial number and were made for less than a year spanning 19.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.
Is there any site or database that can help with that sorta' thing? Mexican Squiers: M stands for Mexico, the second character refers to the decade: N represents Nineties (1990's). So, for example "MN8" = made by Fender at Ensenada Mexico in 1998.
Korean Squiers: C refers to Cort, V refers to Saehan(Sunghan), S was already taken by Samick so Saehan(Sunghan) used V instead (Saehan(Sunghan) made the Vester guitars). The second character refers to the decade: N represents Nineties (1990's). So, for example "CN6" = made by Cort in 1996 and "VN6" = made by Saehan(Sunghan) in 1996.
Exceptions: Pro-Tone Series (solid ash bodies) had serial numbers with either a) no preceding letters and 7 digits, with the first number being the year, or b) starting with KC for Korean Cort, followed by 2-digit year.
Stagemaster Deluxe (neck-thru maple necks with basswood wings), and the Double Fat Tele Deluxe (all solid mahogany with set necks), with serial numbers starting with KC for Korean Cort, followed by 2-digit year.
There were also some KV (Korean Saehan(Sunghan)) serial numbers followed by 2-digit year.