I would loosely translate this as, 'good luck.' However, I did look at (not that I spent the $3.99), and found here that they listed the SM-6 as '1989.' I would say that's a decent ballpark estimate. Please note that the inclusion of this link in this site should not be interpreted as an endorsement by Sigma Instruments or by its parent, C.F. If you want to know how much your Sigma guitar is worth, you may click HERE to reach their web site, where for $3.99 you can obtain an estimate of the current value for your instrument. I was sure that my Sigma DR-41 was made in 1982 since the serial number starts with E82 but since this Sigma DR-35’s serial number also starts with E82 and came with a receipt that proves that it was sold in September 1980 it must have been made that year, or earlier. The construction dates and other data may not be completely accurate but they provide a general sense of when particular models were offered.

maintains a data base of market prices for used instruments, which is used as a reference source by retail dealers, insurance companies, manufacturers, libraries, pawnbrokers, etc. However, most Sigma models were offered only for a limited number of years, so that most models' construction dates can be narrowed down to a reasonable range. Sigma Serial Numbers do not provide an indicator of the year in which a particular model was built. Accessories & Chargers Cell Phones & Accessories Digital & Gaming Codes Band Instruments Drum Sets Guitars & Drums. As with the headstock, serial numbers placed here often wear away. Sigma Guitars S Serial Numbers Placed Here. Check the neck joint at the back of the guitar for a serial number if none can be found elsewhere. I just want to see the basic facts about my guitar. Here's what the Sigma Guitars website has to say on the subject: Martin guitars manufactured between 18 often have the serial number stamped on the headstock. Alright, so I went to and couldnt find anywhere to put the serial number in.

Sigma guitars serial numbers