Here we have a nice vintage Sigma acoustic guitar model DR – 28 (1977 – 1982). Condition is excellent showing minor signs of wear for an instrument of this age. This is a Sigma guitar made in Japan by C.F. Martin & Co. This guitar was just set up and sounds great. There are some scratches on the back which can all be seen in the pictures. Comes with a hardshell case. Please check the pics carefully and consider them part of the description. Has a pickup installed and it also sounds great plugged in!