Double your dating the reference manual
This is a complete guide to APA (American Psychological Association) in-text and reference list citations.
This easy-to-use, comprehensive guide makes citing any source easy.
Until 1977 Maxon used 5 digit serials: 1st character is a production code (1,2,3, etc., maybe related to different production location) 2nd character indicates the year of production (2=1972, 3=1973, etc.) 3rd character indicates the month of production (0=January, 1=February, ...
9=October, .=November, X=December) 4th and 5th character is the day of production (01 to 31) Although guitars already had serials from 1975, between 19 they used a 6 character serial on pickups: 1st character is a production code (1,2,3, etc., maybe related to different production location) 2nd character indicates the year of production (7=1977, 0=1980, 1=1981, etc.) 3rd and 4th character indicates the month of production (01=January, ...
Here is the breakdown courtesy of Ibanez Collectors World.The letter denotes year, starting in 2010 with A, with a 5 digit production number. Alphabet Production Month (A = January to L = December), Next two numbers are Production Year (09-2009. 5 is UV77REMC [2 is FRM1, etc], Next Two numbers is monthly series number.