Very lightly used 2104 CF Martin Custom Shop OM-18 Acoustic Guitar w case
This came from Mauries guitars who is a CF Martin Custom shop dealer like myself
Dovetail neck joint
000-14 fret body
Scalloped X bracing 
Modified low oval shaped neck with high performance taper
Bone nut
25.4" scale
1.75" nut width
2 5/32" string spacing
Sitka Spruce top
Golden era bracing pattern
Mahogany back and sides
Original deluxe case included