Dating my martin guitar

The last days of June, we had a complete inventory.I believe the "F'" and "S" may have stood for first and second half of the year." Photo below : this H22 bass is from 1964 Photo below : this flat top guitar is from 1957.It looks like Harmony serial and date stamps were meant to manage the different parts and instruments on the production line, not to be used as reference by collectors 50 years later... - My brother has a Harmony Meteor in great shape but the the serial number is 84H8448. Do you think someone added the Meteor Label on the Headstock? - These stamped numbers inside Harmony made guitars were not intended as real serial numbers.From what I have gathered on your site this indicates that it is an Airline. They were used to keep together various parts of the same guitar on the assembly line.I even checked a couple of guitars with double date stamps, one was stamped 19.Either they re-used a back prepared for the previous batch, two years before on the line, or they mistakenly used a 1961 stamp in 1963.Year Last Serial # 1900 9128 1901 9310 1902 9528 1903 9810 1904 9988 1905 10120 1906 10329 1907 10727 1908 10883 1909 11018 1910 11203 1911 11413 1912 11565 1913 11821 1914 12047 1915 12209 1916 12390 1917 12988 1918 13450 1919 14512 1920 15848 1921 16756 1922 17839 1923 19891 1924 22008 1925 24116 1926 28689 1927 34435 1928 37568 1929 40843Year Last Serial # 1930 45317 1931 49589 1932 52590 1933 55084 1934 58679 1935 61947 1936 65176 1937 68865 1938 71866 1939 74061 1940 76734 1941 80013 1942 83107 1943 86724 1944 90149 1945 93628 1946 98158 1947 103468 1948 108269 1949 112961 1950 117961 1951 122799 1952 128436 1953 134501 1954 141345 1955 147328 1956 153225 1957 159061 1958 165576 1959 171047Year Last Serial # 1960 175689 1961 181297 1962 187384 1963 193327 1964 199626 1965 207030 1966 217215 1967 230095 1968 241925 1969 256003 1970 271633 1971 294270 1972 313302 1973 333873 1974 353387 1975 371828 1976 388800 1977 399625 1978 407800 1979 419900 1980 430300 1981 436474 1982 439627 1983 446101 1984 453300 1985 460575 1986 468175 1987 476216 1988 483952 1989 493279Year Last Serial # 1990 503309 1991 512487 1992 522655 1993 535223 1994 551696 1995 570434 1996 592930 1997 624799 1998 668796 1999 724077 2000 780500 2001 845644 2002 916759* 2003 978706 2004 1042558 2005 1115862 2006 1197799 2007 1268091 2008 1337042 2009 1406715 2010 1473461 2011 1555767 2012 1656742 2013 1755536 2014 1857399 2015 1972129Year Last Serial # 19 881 1902 1171 1903 1348 1904 1507 1905 1669 1906 2026 1907 2357 1908 2510 1909 2786 1910 3098 1911 3431 1912 3847 1913 4162 1914 4462 1915 4767 1916 5007 1917 5752 1918 6370 1919 7237 1920 8761 1921 9627 1922 10245 1923 11020 1924 11809 1925 12520 1926 13359 1927 13833 1928 14170 1929 14630Year Last Serial # 1930 14892 1931 15290 1932 15476 1933 15528 1934 15729 1935 15887 1936 16156 1937 16437 1938 16580 1939 16747 1940 16957 1941 17263 1942 17405 1943 1944 1945 1946 17641 1947 18303 1948 19078 1949 19559 1950 20065 1951 20496 1952 20902 1953 21452 1954 21952 1955 22254 1956 22629 1957 22985 1958 23111 1959 23262Year Last Serial # 1960 23512 1961 23663 1962 23938 1963 24139 1964 24339 1965 24439 1966 24564 1967 24639 1968 24839 1969 24989 1970 25039 1971 25139 1972 25239 1973 25339 1974 25679 1975 25895 1976 26070 1976 260020* 1977 26101 1979 26112 1980 26156 1981 26215 1982 26225 1983 26247 1984 26254 1985 26263 1986 26273 1987 26279 1988 26281 1989 26283*1976 Serial numbers 259996-260020 were also used. With price, knowledge, and service on our side, you'll be glad you did !

dating my martin guitar-87dating my martin guitar-87dating my martin guitar-16dating my martin guitar-49

They always are on a place easy to read, ie near the f-holes on a archtop.

That was before Ed, a former worker from the Harmony factory, said : "The company closed down production every July for two weeks.

During the last two weeks of June an effort was made to finish as many orders as possible and not start any new orders.

Tip : on many guitars (easy to check on flat top acoustics), Harmony stamped the top of the guitar as well as the back, so if the number on the back is difficult to read, use a mirror and check under the top (near the neck) The other smaller stamp is the date stamp and indicates the year of production.

It's said that the letter at the beginning indicates the period of the year, like "F" for "Fall" or "S" for "Spring".

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