1934 Martin 000-18 Guitar, Serial Number 56808
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Martin made the 14-fret Ochestra Model (OM) guitars from 1929 to the end of 1933. Beginning in 1934 the OM designation was dropped and these guitars reverted to the 000 designation. However, for a time in 1934 continued to use long scale (25.4″) necks on 000-18 guitars. In effect, these can be considered OM guitars. […]