Here's an original 1970s Sigma by Martin DR-28H in original Natural finish.

Guitar sounds and plays amazing.

It's basically a budget version of a Martin D-28.

Acting as an affordable "blue-collar" version of the legendary Martin HD-28, this guitar was made in Japan by Martin and one of their more inexpensive, but high quality models.   

It features a solid spruce top paired with laminate rosewood back and sides. The "H" designation specifically indicates decorative herringbone binding around the soundboard.

Some cloudyness to the back, common on these models.

Comes with deluxe vintage 1hardshell case.