1919 Martin 0-45 Guitar, Serial Number 13602 – The Guitarphile
1850s-1897 Martin Style 20 Natural Acoustic Guitar, No Serial | Lot #46492 | Heritage Auctions
Martin serial number identification .... Detail - The Unofficial Martin Guitar Forum
Guitar by C. F. Martin, Nazareth, Pennsylvania, 1997, at the National Music Museum
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1919 Martin 00-45 Guitar, Serial Number 14308 – The Guitarphile
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Martin Guitar Serial Numbers
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Martin Guitar Serial Numbers and How to Know the Authentic Ones - Martin guitars are widely considered to be some of the g… | Martin guitar, Guitar, Types of guitar