C.F. Martin & Co. America's Guitar Vintage Bumper Sticker.  Original authentic 11.5" x 3.5", vintage 2005 vinyl bumper sticker for C. F. Martin & Co (established 1833). - "America's Guitar".  Martin guitars are some of the finest acoustic guitars made anywhere on a large scale, with such a warm incredible sound, with the possible exception of some small shop handcrafted instruments.  This sticker celebrates that tradition of acoustic excellence for almost 200 years.  In brand new condition.