From the Price Guide

Overview

The 7-37K is a 7/8th side dreadnought made by Martin in the '80s. This guitar uses Koa for its back and sides. 

Years of Production: 
1981 - 1987

Wood Composition: Koa back and sides, Spruce top

Product Specs

Brand
Model
  • 7-37K
Finish
  • Natural
Year
  • 1981
Categories
Back Material
  • Koa