Dating ibanez bass
The next 4 numbers are the productionnumber that month they only produced 9999 pcs each month.
EXAMPLE C760276 this is March 1976 the 276pc made that month Post 1987 models the letter is now the Factory designation.
The first Numberis the year the next 5 numbers are the production number of the piece forthe year.
These instruments are the only ones that correspond to the standard post-1977 Gibson serialization.
Like Gibson numbers, there are 8 digits in the completenumber, and follows the code of YDDDYNNN. DDD indicates the day of the year (so DDD can't be above 365), and the NNN indicates the instrument's production ranking for that day (NNN = 021 = 21st guitar built).
b12345) The only exceptionto this would be some of the "E" and "F" series neckplates did have one letter followed by fiveletters (e.g. XL-1234) 5) A chrome or black neck plate with nothing on it but a Kramer headstockand a serial number stamped on them.
These neck plates are smooth flat neck plateswith no "Neptune, N. Keep in mind that just because the neckplate is imprinted with "Kramer, Neptune, NJ" does NOT mean that the guitar was Made in the USA or an "American" series.
During the period from 1975-1977 Gibson used a transfer that had eight digit numbers, the first two indicate the year, 99=1975, 00=1976 and 06=1977, the following six digits are in the 100000 to 200000.