1968 GUILD  Mod. 6003 "Jimmie Rodgers" Natural, comes in Guild Hard Case code AC151 

The spruce top shows little signs of use as so the back and sides, used..but not abused. The luthier fixed the bridge and the string height with low playable action, the whole structure is solid. The fretboard and the frets are in very good conditions. As you'd expect from an OM style guitar, there is plenty of projection with a clarity that's ideal for fingerpicking intricacies but stands up to some strumming very well. The modest body size makes it a joy to play with a slim neck lending a more electric guitar feel. It has a solid spruce, x-braced (with very stout squared-off braces) top over ply mahogany back and sides. The neck is solid mahogany, the fretboard is rosewood, and the bridge is ebony. The top and back are bound in white and it has a multi-ply, single-ring rosette.
It's a good example of the 6003 "Jimmie Rodgers" model and while it looks like a Martin 000-18 at first glance, it specs-out more like a slightly-larger 00-size and has a long scale length which imparts more of a Martin OM vibe when the notes pop off the top.

Scale length: 25 1/2"
Nut width: 1 3/4"
String spacing at nut: 1 7/16"
String spacing at bridge: 2 1/16"
Body length: 18 3/8"
Lower bout width: 14 1/2"
Waist width: 9 1/2"
Upper bout width: 11 1/2"
Side depth at endpin: 4"
Top wood: solid spruce
Back/sides wood: ply mahogany
Neck wood: mahogany
Bracing type: x-braced
Fretboard: rosewood
Bridge: ebony
Neck feel: slim-medium C, ~14" radius board