{"product_id":"martin-om-21-acoustic-guitar-new-16457","title":"Martin OM-21 Acoustic Guitar - New","description":"Martin's Standard Series OM-21 model has been one of Gryphon's favorite \"non-dreadnoughts\" since it was introduced in the early 1990s. Like its fancier sibling the OM-28, this model has a Sitka spruce top, Indian rosewood back and sides, a 1 3\/4\" wide nut width and a  25.4\" scale length. It also has a scalloped X bracing and an ebony fretboard and bridge and vintage-style open back tuners and faux tortoiseshell binding and pickguard. The neck has a low modified oval shape. Martin never made OM back in the early 1930s in the 21 Style, which is a bit odd since the style dates back to the 1850s and has been used for various models ever since. ","brand":"CF Martin \u0026 Co.","offers":[{"title":"Default Title","offer_id":43666629656775,"sku":"MAROM21-2816865","price":2999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/4947\/3991\/files\/1700681.jpg?v=1781947043","url":"https:\/\/www.gryphonstrings.com\/products\/martin-om-21-acoustic-guitar-new-16457","provider":"Gryphon Strings","version":"1.0","type":"link"}