Here's what Martin says about the D-15ME Electro Acoustic - UK Only Edition:

The Martin D-15MEUK Fishman Thinline Acoustic Guitar in Natural is an all Mahogany construction for incredible warmth and sustain. This tone machine is a UK exclusive guitar from Martin, one of the most experienced acoustic guitar luthiers in the industry.

All Mahogany Construction-
The D-15MEUK has a Solid Mahogany Top, Back and Sides giving fantastic warmth of tone and sustain whether you're softly fingerpicking or strumming hard. The A-Frame 'X' Solid Sitka Spruce Bracing ensures the soundboard resonates fantastically well, giving incredible unplugged tone.

Neck & Fretboard-
A Solid Mahogany neck matches the body tonewood to ensure you have a solid playing platform. With a solid East Indian Rosewood fretboard, your fingers will glide across the fretboard with aplomb, chords and melodies coming with ease.

Fishman Electronics-
Fishman Electronics make this guitar perfect for the stage, transferring the unplugged sound with punch and clarity whether you're plugging into a PA system or an Acoustic Amplifier.

Serial Number: 2578137