1930 Martin OM-28, Serial Number 43670
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Serial number 43670 is a 1930 “small” pick guard OM-28 guitar. It was stamped on August 19, 1930 and cleared final inspection on October 15 that year. The small pick guard was used until replaced by the “large” pick guard in March 1931. The Pages banjo tuners appear to be replacements since as far as […]