Most use an 8 or 9-digit format stamped on the back of the headstock.
These numbers are not immediately recognizable by date. Instead, they must be compared against a cumulative production list (e.g., #1150 was the last made in 1903, while #99999 was reached in 1947).
Labels were white from 1947-1955, transitioning to orange from 1955-1961. 3. Solid Body Ink Stamp Era (1952–1961)
YDDDYNNN
Six-digit numbers often accompanied by a "MADE IN USA" stamp. These numbers were frequently recycled, making them difficult to date without checking potentiometer codes .
In 1961, Gibson started impressing the serial number into the wood of the headstock.
Custom Shop instruments usually feature a distinctive serial number format, starting with 'CS', or a reissue format that matches the year being reissued. CSYRRRR (CS + Year + Production #). gibson serial number identification
For definitive authentication, you can check the potentiometer codes, which are usually stamped "137[YYWW]" (137 indicates CTS, followed by year and week), or contact Gibson directly. If you can tell me: (or as much as you can see) Where it is (ink, decal, or stamped into wood) The model of the guitar (Les Paul, SG, Acoustic?) Gibson Serial Numbers
Typically ink-stamped on the headstock. The first digit usually represents the last digit of the year (e.g., 7 xxxx is 1957). Where to Find the Numbers Gibson Serial Number Lookup - True Vintage Guitar
6-digit numbers. Due to overlap with the 60s, these are best verified by the "Made in USA" stamp and specific 70s construction features like the "pancake" body or neck volute. 6. The Decal Era (1975–1977) Most use an 8 or 9-digit format stamped
Verify your manual findings using the official Gibson lookup page.
First 2 digits = year (14, 15, etc.) Example: 140111234 → 2014, day 011, plant 1 (Memphis), rank 234.