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2011 Martin OM-28 Custom Twelfth Fret 35th Anniversary | www.12fret.com
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Martin OM-28E LRB Acoustic-Electric Guitar in Natural 2674994 | The Music Gallery
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C. F. Martin OM-28 Flat Top Acoustic Guitar (1932) | RetroFret
Martin OM-28 - YouTube
Martin OM-28 Acoustic Guitar - Natural with Rosewood | Sweetwater
Martin OM-28 Standard Orchestra Aged Natural Acoustic Guitar – All Music Inc.
New Martin Standard Series OM-28 Natural Acoustic Guitar From Japan | eBay
Martin OM-28 - Kauffmann's Guitar Store
Martin OM-28 1931 | Gruhn Guitars
