6-Pack Martin MA130 Authentic Acoustic SP Silk & Steel Folk Guitar Strings, .0115-.047 | Reverb
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C. F. Martin & Co. MA130 SP Authentic Acoustic Folk Silk & HT Steel Guitar Strings Gauge 11.5-47 41-y-18-ma-130 - Canada's Favourite Music Store - Acclaim Sound and Lighting
Martin MA130 Authentic Acoustic Superior Performance Silk and Steel Gu - Adirondack Guitar
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