Re: Washburn Guitar Serial Number Databasel
Selesio Gurule
Briefly, for a pre-1967 3-digit serial number the first two digits are the week, while the last digit tells the year, such that serial number 210 indicates a 1960 model made in the 21st week of the year. After 1967, it's reversed, so the the first digit represents the year. On 4-digit serials, you ignore the 3rd digit, while the fourth digit tells the year. So 1204 represents a 1964 guitar made in the 12th week of the year. 5-digit serials are the same, you just disregard the fifth digit.
Dean (Back to top of page)
Every Dean guitar made in United States comes with a seven digit serial number that is printed on the back of the headstock (some 90s models may be stamped on the fretboard). First two numbers in the sequence are the last two digits of the production year. If you see a seven digit serial number on the back of a Dean guitar, you can be sure that it was produced in United States.
Dean's more affordable line made outside the US may require looking at features and hardware and some knowledge of the line. Though I can't verify the accuracy, it was posted in the Dean online forums that imports after 2008 follow a pattern with the initial letter or letters identifying the factory, such that: US = Un Sung Korea, Y = Yoojin China, E = World Korea.The following two digits indicate year, then two-digit month, then production number. An example given was the serial US12040364 (don't let the "US" make you think it's a USA model). Here the serial is decoded as:
The EB database claims it only covers guitars and basses from the 90s onward. However, I did find it worked with some late '80s serials. (if your serial begins with a "B," try entering just the number portion. it may find it.) But older instruments from the 70s and early 80s will not be covered there. For those instruments, almost all should have a date stamped in the neck pocket and also on the neck heel. (Note, the two dates can differ, at which point you may want to check the CTS pots for a date code.)
First, start by going to Fender's Serial Number Lookup page. If your serial is found, it will tell you the official model name, number, and date of production. (See our Fender Serial Number Lookup model abbreviation list to decode info on your guitar.) You may be able to click on the model number to obtain full product specs as well. If your serial is NOT found there, don't despair. Fender is far from able to find all its previous serial numbers, and it may just take some research. Start down below, and if you're still stumped, consider looking at pot codes to give you a general idea of production era. You can also contact Fender support for help.
Fender is notorious for being a little tricky. This is partially due to their production methods, which often involved using parts throughout different models and years, so that tracing the year of one part may not accurately indicate the production year of the instrument. If you're not averse to removing the neck on a guitar, Fender often wrote a date on the heel of the neck, as well as a date in the neck pocket. This method can often clear up a situation where the serial number is inconclusive. Pot codes may also point you to a general date range, but don't expect them to always be accurate. So to get right into it:
Starting in early 2011 all G&L serials should be in sequence with the serial located on a metal plate on the back of the headstock. In Sept. 2016, the metal plate was replaced with a waterslide decal. Then in Feb. 2017, the serial numbers were laser-etched on the back of headstock. The serial number format is now: "CLFYYMMnnn", where YY=last two digits of year, MM=two digit month.
The G&L Tribute models have a different serial numbering scheme. All the Tribute Models have the build year and month coded in the serial number.
Tribute serial number formats are:
YYMXXXX or YMMXXXX (e.g., 0123456 - Made In Japan Tribute Models only)
YYMMXXXX (e.g., 01234567 - Made In Korea Tribute Models only)
YYMMXXXXX (e.g., 012345678 - Made In Indonesia Tribute Models only)
LYYMMXXXX (e.g., L01234567 - Made In China Tribute Models only)
The guitarsbyleo.com website has a G&L registry where you can see what other G&L owners have recorded about specific models they own. ( _id=1)
Note: the misplaced 1957 serial numbers, as well as some odd four-digit serial numbers, show up in 1965-1966, during the transition to the date-coded system in mid-'66.
Notes on early era: 1939 - 1945 serials will be written in pencil inside guitar body. May be faded or illegible. 1945 - 1954 serials may be handwritten in pencil until 1949 with a transition to labels. Dates are approximations, perhaps +/- one year. In 1957 one thousand serial no. labels were lost and re-used in 1965. This known anomaly can be solved by observing attributes of the given year.
1966 - 1972
Gretsch began date-coding serial numbers in August 1966. Date-coded serial numbers are typically found stamped on the back or top of the headstock, and "Made in USA" is stamped next to the number starting in June 1967.
The first digit or first 2 digits = month (1-12).
The next digit = last digit of the year (1966 to 1972: 6,7,8,9,0,1,2).
The remaining digits = most likely a production number.
Example 1: 27136 should be February (2), 1967 (7) and the 136th instrument made that month.
Example 2: 118145 would indicate a guitar made in November (11) of 1968 (8) that was the 145th made that month.
1972 - 1981
Same as the 1966-72 era, except now has a hyphen or space between month and year. For example, 3-8094 would be March (3), 1978 (8) and the 94th guitar made that month.
1982 - 2002 (modern pre-Fender era)
Serial numbers have six numbers, with a three digit suffix:
The first two digits are the year of manufacture.
The next digit is the month (1-12).
The next three digits are the model number, without the 6 at the beginning.
The final numbers are the sequential order of the model made during the lifespan of the model (not that year).
Example: A serial number of 998120-345 tells us this guitar was made in 1999 during the month of August (8) and is a G6120 model (120), the 345th to be produced during the Revival Era.
Pre-Fender Korean (Electromatic/Synchromatic/Historic)
Starting in 1999, Gretsch began producing budget-level Electromatic, Synchromatic and Historic Series guitars in Korea. Unfortunately, these guitars followed no clear numbering system and appeared on a sticker on the back of the headstock and were often lost. Some believe that the first digit may denote the year, but this pertains only to pre-Fender Korean-made guitars. The Fender-era 51xx guitars follow the normal Fender numbering scheme.
2002 - Present (Fender era)
Contemporary Gretsch serial numbers have a two letter prefix indicating the location of manufacture, followed by a two-digit year, a two-digit month and a four-digit production number relating to that specific factory for the given year.
Example: A serial number of JT04021010 tells us the guitar was made at the Japan Terada factory (JT) in 2004 (04) during the month of February (02) as the 1,010th Gretsch guitar made at the factory that year.
The two-letter factory code prefixes include:
CS: US, Custom Shop
CY: China, Yako
KP: Korea, Peerless
KS: Korea, Samick/SPG
JD: Japan, Dyna Gakki
JF: Japan, Fuji-Gen Gakki
JT: Japan, Terada
IS: Indonesia, Samick
Guild (Back to top of page)
The Guild company has an amazing amount of serial number info, mostly because for many years of production they used a different serial scheme for each of their different models. Below we outline a simple way to narrow down the date range of an acoustic Guild. If you need to go further and more exactly pinpoint the year, go to the following page on the Guild website and scroll through the pages of data: -content/uploads/2014/08/history_of_your_guild.pdf.
The easy way to narrow down the period your Guild acoustic was produced is by the label, which is located inside the soundhole and should have both the model and serial number. From 1953 to 1959 Guild used a label that showed a white guitar body on a black background. From 1959 to 1960, the label is known as the "ghost label" due to its image of a ghost-like character wearing a bowtie and playing a guitar. From 1961 to 1972, the "Oval G-Shield" label is oval, tan colored and says "Guarantee" in large letters. Likewise, from 1972 to 2001, the label is oval shaped, but has "Guild" printed in large script lettering at the top. It may also say "Guarantee" up till 1974, but the large "Guild" clearly separates it from the Oval G-Shield label.
These guys ( -vintage-guitars.se/) say if you email them at hagstrom-vintage-guitars.se, and include a picture of your instrument and its serial number they will provide you with the production year. All this serial number information pertains to Hagstroms built in Sweden between 1958 and the early 80s. Re-issues after that time will be different and we've seen no info on their serials.
Hamer (Back to top of page)
The Hamerfanclub website is a great resource that includes info on all the models ever produced. Early Hamer guitars (starting in 1974) employed a 4-digit serial number impressed into the wood on the rear of the headstock. The 4-digit numbers ran from 0000 to the early 0700s and were reserved for early Standard models, basses and other custom instruments.
Starting in 1977 with the "Sunburst" models, Hamer used a different system using five or six digits for "production" instruments. These serial numbers were stamped in black ink (yellow ink was used for dark/black finishes) on the back of the headstock. There was a space between the first and second digits until some point in 1984. The first digit indicates the last digit of the year it was built, with the final numbers indicating sequentially the order of production. For example, serial number: 7 0002 was the second guitar built in 1977. Serial 0 1470 is a 1980 built guitar and the 1470th built. By 1988, serial numbers were again being impressed into the wood of the headstock.
Serial numbering sequence by decade (approximate):
1970s: 7 0001 - 9 1450
1980s: 0 1451 - 9 24192
1990s: 0 24193 - 9 50155
2000-2014: 0 50156 - 4 56449