Martin Guitars

1840 Martin & Coupa Guitar (High Grade)

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C. F. Martin Sr. formed a business agreement with John B. Coupa in early 1840 that gave Coupa the sale agency for New York City. The Martin & Coupa label was only applied to guitars sold from the depot at 385 Broadway. An examination of about 50 Martin & Coupa period guitars shows that 50% […]

Martin Guitars

1947 Martin 000-21 Guitar, Serial Number 101621

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Serial number 101621 was stamped on August 12, 1947 and cleared final inspection on December 23 that year. The tuners are Kluson 210 machines with rounded metal buttons. The bridge is a replacement and the pick guard is oversize and is probably not original. Style 21 features: Back and sides: Brazilian rosewood Top: Sitka spruce […]

Martin Guitars

1949 Martin 0-18 Guitar, Serial Number 111404

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Serial number 111404 was stamped on September 7, 1949 and cleared final inspection on October 28 that year. The tuners are Kluson 210 machines with rounded metal buttons. Style 18 features: Back and sides: Mahogany Top: Sitka spruce Purfling: Lines Binding: Black celluloid No backstripe Other period features: Straight X-bracing Rosewood fingerboard Rosewood belly bridge […]

Martin Guitars

1931 Martin OM-18 Guitar, Serial Number 48106

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Serial number 48106 was stamped on August 26, 1931 and cleared final inspection on December 1 that year. This guitar was made shortly after the change from banjo tuners to side tuners and the larger pick guard were made. The tuners are replacements but the original tuners would have been Grover G-98 clipped plate machines. […]

Martin Guitars

1932 Martin 00-21 Guitar, Serial Number 52200

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Serial number 52200 was stamped on November 9, 1932 and cleared final inspection on May 8, 1933. A total of fifty 00-21 guitars were “stamped” in 1932. Style 21 features: Back and sides: Brazilian rosewood Top: Red spruce (Adirondack) Purfling: Lines Binding: Brazilian rosewood Herringbone sound hole ring Backstripe: Herringbone Other period features: Scalloped X-bracing […]

Martin Guitars

1931 Paramount Style L Guitar, Serial Number 160

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The Paramount Style L guitars are far more complicated and interesting than previously thought. Style L guitars are often discussed as one type but occur in two completely different designs: a six-string guitar and a tenor guitar.  The Spanish-style six string guitars have a size 2 guitar shape as the inner body while the resonator […]