CF Martin CEO4R
Designed by Chris Martin (great grandson of the original CF Martin) as one of his yearly personal designs. This was his fourth design (hence the 4) and looks similar to the Gibson J45 which was a classic design. This guitar has rosewood back and sides (hence the suffix R) and has a huge sound.
It is the second made; the first one is in the CF Martin museum.
This guitar never leaves the house.