Gibson serial numbers: 1961 to 1975
Three checks on the instrument date a Gibson from 1961 to 1975, and they pay off in this order: the stamp under the serial, the date codes on the potentiometers, then the headstock and the neck. The six digits of the serial stay a wide answer through all of it. This page walks that order and says what each check can settle.
Enter the serial as it appears on the instrument.
What the number does narrow
The six digits do not give a year, but what is stamped around them splits the era in two. MADE IN USA under the number puts it in 1970 through 1975; nothing under it puts the number in 1963 through 1969, the years the six-digit shape ran before the stamp arrived. The first years of the era are not six digits at all (a 1961 or 1962 instrument carries five), which is why a six-digit number cannot reach back to the start of the span it belongs to. It is a wide answer, and it is as far as the number itself reaches.
The checks that do place a year
Three things on the instrument outrank the serial here. The stamp under the number comes first, because it costs one glance and halves the era. The potentiometer date codes (the six- or seven-digit stamp on the back of the pots) come next: they fix the earliest date the instrument can have been finished. Then the headstock and the neck, which carry evidence of their own: the logo style, and whether there is a volute, the raised ridge of wood behind the nut that Gibson used from 1970 to 1975.
A factory order number is the check that is missing from that list, and it is missing on purpose. Gibson stamped one inside the body, and its letter code does date an instrument, but every source we cite charts those letters as running out in 1961, at the very start of this era and years before the six-digit numbers this page is about. It dates a Gibson older than these.
What happens if you paste one in
Put a six-digit number into the box above and the answer will not be a year. It names the six-digit numbers we decline, says why the number cannot carry one, and hands back the same checks. Every Gibson chart we carry reads its year straight out of the digits and returns a single year rather than a range; this era is the one where there is nothing in the digits to read.
Where this era ends
The standard impressed coding opens in 1977, and from there a Gibson number does date itself: eight digits, with the year split between the first and the fifth and the day of that year in between. That scheme has its own page, linked below, and it is where a number from 1977 on should be read. One year sits between the two and is charted by neither: the six-digit shape is charted through 1975, the eight-digit coding opens in 1977, and a 1976 instrument carries six digits that no chart we hold covers. It is declined with the rest of the six-digit numbers, and the answer names that shape. For anything inside the era, the order above is still what gets you to a year.
Gibson six-digit serials from before 1977
Between 1961 and 1975 Gibson reused serial ranges two to four times, out of sequence, and never published shipping records. Anyone who gives you one year for this number is guessing.
Related eras
- 1977 to the presentThe impressed eight- and nine-digit numbers, from the 1977 changeover to the numbers still in use.
- Every Gibson era in one place The full brand hub, covering 1977–present.
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