Gibson guitar serial dating

Tokai copies of the Gibson guitars (Japanese manufacture) typically have seven-digit serial numbers ("SN") impressed into the back of the headstock.These numbers correspond directly to the year of manufacture (see below for Korean models).he easiest way to find the year of manufacture of a particular Gibson guitar is to reference the instrument's serial number of factory order number.In the 1970s, Gibson standardized the serial number system that is still in use today.The pattern is as follows: YDDDYRRR YY is the production year DDD is the day of the year RRR is the factory ranking/plant designation number.

If there is a 6 digit ink stamped number, there is no embedded space as the serial number has exceeded 9999 and now occupies the place where the space existed in numbers 9999 and lower.The only known exception is that the numbers are sometimes found stamped in black ink (ie NOT impressed into the wood).These inked numbers have been the subject of ongoing debate, however, it now appears they are mainly from 1980 & 1981.The typically eight-digit serial numbers on Gibson guitars are stamped on the backside of the headstock.The first and the fifth number combined show the year that the instrument was made.I you look closely at this list you will see that Tokais numbering system raises potential problems each time there's a change of decade.

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