An Ibanez serial number can tell you two things, year of manufacture and factory [or country] of manufacture.

The following number determines the model: 5 or EG for the EG models, then the sequential number for that particular model.Ibanez did not put serial numbers on their guitars. The only way to date these guitars is to find out what years they were available and then comparing all the minute details like scripts, contours, and inlay variances that only the hardcore vintage gurus know., This old style serial number will either be on the neck plate or impressed into the back of the headstock.Some information on dating your Bernina machine based on the serial number.Bernina machine serial numbers are found on the back of the power supply cover. The first 2 digits of the serial number can determine the Year in which a Bernina machine was manufactured.The serial number will be located on the neck plate on the back of the bass.After the year prefix, these models us a code digit of "9", indicating a set-neck model bass.The Identification of Manufacture date is as follows:50341041 1950 55 1955 56 1956 60100034 1960 64 1964 69 1969 10760013 1970 11 1971 19 1979 20103946 1980 21 1981 22 1982 30800014 1990 31 1991 39 1999 40510004 2000 42 2002 45 2005 Note: In the 1950’s and 1960’s the first 2 digits represents the Year.Starting in 1970 thefirst 2 digits of the serial # were change to 10.Here you can look up your serial number and find out when your Singer Sewing Machine was made as well as what model you have.Alex has spent a lifetime in the sewing industry and is considered one of the foremost experts of pioneering machines and their inventors.;) This page is for dating Ibanez guitars built in Japan only.See the Factories heading a few paragraphs down for little info on guitars produced elsewhere.The story of Isaac Merritt Singer will blow your mind, his wives and lovers his castles and palaces all built on the back of one of the greatest inventions of the 19th century.For the first time the most complete story of a forgotten giant is brought to you by Alex Askaroff. The castings were marked with the serial number right in the earliest stage of manufacture.