Martin Guitar on Twitter: "The AmericanMusical Martin Guitar Custom Shop run of D-18's with flamed or quilted mahogany. Hand selected Adirondack top with rosewood binding and a matching flamed or quilted headstock.
Martin Custom Sinker Mahogany D-18 (2018)
Martin Custom Shop D-18 Sipo Mahogany and Adirondack Spruce 2274177 | The Music Gallery
Martin Guitars – Lightning Joe's Guitar Heaven
Martin Custom Shop D18 Quilted Mahogany/Italian Alpine Spruce | Reverb
Martin Custom Shop D-18 Sinker Mahogany (USED, 2018) | The Music Emporium
Used 2016 Martin Custom Shop D-18 Dreadnought Centennial Acoustic Guitar | Cream City Music
Martin Custom Shop D-18 Acoustic Guitar, Sinker Mahogany & Adirondack – The North American Guitar