A Stamp of
Approval
Labels and Stamps on C. F. Martin Guitars
C.F. Martin generally stamped their flat top guitars in three
places, on the neck block, on the inside of the back of the
guitar, usually on the center strip, and on the back of the
headstock of guitars with cedar or mahogany necks, or on the
back of the guitar near the neck block on guitars with ebonized
necks and a number of early cedar neck guitars.
Early Martin guitars are stamped "C.F. Martin, New York" in all
three places. Beginning in 1867, the year Martin took on
partners and incorporated, the headstock stamp remained the
same, but the inside center strip stamp read "C.F. Martin &
Co., New York", and neck block stamp followed shortly
thereafter. Even after Martin moved to his new home in
Cherry Hill, near Nazareth, Pennsylvania, his guitars were sold
through a representative in New York, so the New York stamp
remained. In 1898, after this sales arrangement
dissolved, the Martin company began stamping their guitars "C.F.
Martin, Nazareth, PA."
In 1898, Martin also began numbering their guitars, beginning
with number 8000, an estimate of the number of instruments
produced to that date, stamping the serial numbers on the neck
block below the "C. F. Martin & Co." stamp.
The earliest Martins have paper
labels, sometimes accompanied by an outer back stamp as well.
Martin also occasionally used paper labels on instruments
built for dealers, or other special editions.
Finally, Martins supplied with coffin cases had a label glued to
the inside of the top of the case which indicated the style and
size of the guitar. Surprisingly, a fairly large
percentage of the original cases have survived with the labels
still glued to the cases over a century later. If the
guitar were separated from the case, however, there would be
no designation of the style number and size. In 1934,
Martin began stamping the style name and size on the neck block
below the serial number. For a short time in 1900, Martin
also stamped the serial numbers of some guitars on the end of
the headstock.
Paper Labels
Several different labels appear on Martin Guitars with the 196
Hudson Street New York address.

Heinrich Schatz, C.F.
Martin's friend and co-worker from Saxony to New York to
Pennsylvania, was listed as a partner for a short time in the
late
New York period. When the Martin family moved from New
York to Pennsylvania, they sold inventory to Ludecus and Wolter
for liquidation.

I've located Hudson Street Martins with similar labels and the
following numbers:
No. 1114 C. F. Martin Museum. Raised ivory
fingerboard & neck, tapered fretboard
No. 1160 Private Collection. Flat ebony
fingerboard, round end fretboard
No. 1168 Sold by Gruhn Guitars, Nashville.
Raised ivory fingerboard, tapered fretboard
No. 1173 Fred Oster, Vintage Instruments, Philadelphia.
Flat ebony fingerboard, round end fretboard
No. 1176 Illustrated above, Raised ebony fingerboard,
round end fretboard
No. 1188 Metropolitan Museum of Art, New York.
Raised ebony fingerboard, tapered fretboard
No. 1296
Martin & Schatz illustrated above, Raised ivory
fingerboard, square end fretboard
In the 1840's Martin teamed with John Coupa, who sold guitars
with the "Martin & Coupa" label.
Martin Coupa label with the "John F. Nunns" store stamp
and Coupa's Chestnut Street address attached:

The original Martin & Coupa
label:

This label appeared in a small number of zithers built for P. H. Louis Brachet of
Philadelphia in the 1880's.
The "M. Nunes & Sons, Royal Hawaiian" label appears on some
Hawaiian Guitars made for the Southern California Music Company
to appeal to the Hawaiian market, while other SoCal models sport
the "Rolando" label.


The S.S. Stewart Label appears on
2-17 Special Guitars Produced for
Buegeleisen & Jacobson in 1923

The Tiple is a ukulele size instrument with double
strings that was developed for the Wm. Smith Company in New York
in 1921.

Headstock Stamps and Decals
Most 19th Century Martin
Guitars have "C.F. Martin New York" stamped on the back of
their headstocks, as Martins were still distributed from New
York even after Martin moved from New York to Pennsylvania.
Numerous examples have been seen with holes drilled in the
headstock, which were thought to be the result of
unsophisticated owners who had clumsily defaced these beautiful
guitars. In fact, these holes were drilled in the
headstocks of early Martins by Mr. Martin himself, for ribbons
attached for hanging, following the tradition of the Spanish
headstocks these emulated.

Once Martin began
distributing their guitars directly from Nazareth in 1898, the
stamp was changed to "C.F. Martin & Co, Nazareth, PA".
This 1896 Martin 0-42 has a "Nazareth, PA", which is
unusual for a pre-1898 Martin.
During much of the 19th century, Martins with tuning pegs also
had a pegs made of ivory or horn on the back of the headstock
for hanging.

Early Martin guitars were made
for classical playing and, traditionally,
classical guitars were made with both headstocks and fretboards left
unadorned and without inlay. The first Martins with
headstock decoration were 1860's and 1870's Martins with
engraved silver plaques tacked to the headstocks, inscribed with the name of
the owner.
1870's Martin 0-40

The first Martin logos appearing on
the front of some Martin headstocks in 1932 were not decals, but
were printed in gold leaf. These
logos can be identified by letters
lacking the black outline
seen on the later decals.
1933 Martin 0-17

The solid gold leaf logo was replaced by a gold decal with a
black outline.

Until 1934, the front decal was used in
conjunction with the stamped logo on the back of the headstock
which was still used in this transitional period.

According to the revised edition of Longworth, "the second
version of the logo, with black edging, soon came in two sizes.
The large size was used on the solid headstock, while the
smaller size was used on slotted headstocks, and also on
mandolin and ukulele headstocks."
Here you can see two of the same model, both from 1934,
presumably the year they changed, one with the larger, and one
with the smaller logo.

Here's the earlier, larger logo on a '34 00-40H:

Here's the later, smaller logo on a
1962 000-28C.
Note that on the "G" and "C" Model Martins, built for gut or
nylon strings after the introduction of steels strings, Martin
followed the tradition of leaving the head plates on classical
guitars blank by placing the decal on the back side of the
headstock.

The Southern California Music Company requested that the
Martin name not appear on their early Hawaiian guitars,
preferring to use the name "Nunes", which was respected among
Hawaiian players.

Over the years, some of their guitars had the SoCal name stamped
on the back of the headstock, some had the Martin name, some
both, and some none at all.

The Oliver Ditson Company had their name stamped on the back of
headstocks.

The Wurlitzer Company chose to use both their name and the
Martin name on some guitars...

while
you will find only the Wurlitzer name on others...


The "Paramount
Style L" produced for the William L. Lange Company was not
stamped as such, but the Paramount name appeared on a fancy
inlaid headstock veneer supplied by the Lange Company.
The Style 44 guitars were produced in several sizes for Vahdah
Olcott-Bickford to sell to her students, some of which carried
the "Artist Model" name,
which appears to have been hand painted.

Outside Back Stamps
As you can see, the ebonized, Stauffer style headstocks of
early Martins, dressed in black, did not provide an ideal
surface for the Martin stamp.
So Martin stamped their early guitars on the back of the body
near the heel. Martin continued this practice for some
time on guitars with cedar neck with Spanish heels...


...and into the beginning of the 20th
century on guitars with the black ebonized headstocks and necks.
Inside Back Stamps
C.F. Martin, New York
Martin's earliest guitars are stamped "C.F.
Martin, New York" on the inside back center strip.

C.F. Martin & Co. New York
Once C.F. Martin Sr. took on his son and nephew as partners in
1867, the inside back center strip began
to read "C.F.
Martin & Co., New York". Martin
continued using the New York stamp for many years after moving
to Pennsylvania as his guitars were still distributed from New
York.

C. F. Martin & Co. Nazareth, PA
After Martin's distribution
arrangement in New York ended in 1898, the inside stamp
began to read "C. F. Martin & Co. Nazareth, PA"
Note that Martin headstocks
continued to read "C.F. Martin New York" only until
1898, even after the interior labels added "& Co.".
In other words, from 1867 until 1898, Martin headstocks read
"C.F. Martin New York", while the interior stamps read
C.F.Martin & Co. New York".

Many, but not all, of the guitars Martin made for other firms
were stamped with the names of those firms.
Foden Special

Oliver Ditson

Grinnell Wolverine

Southern California Music Company

S.S. Stewart

Briggs Special Mandolin

Neck Block Stamps


With the exception of a few early examples with the Spanish
foot, such
as the one above, all of the neck block stamps I've seen on
Martins from the very earliest to this example built in March,
1889 are upside down.
March, 1889 Martin 2-34

All of the later neck block stamps read right side up. The earliest
example I've seen was stamped "2/90".
This narrows the date of change from sometime between March,
1889 and February, 1890.
February, 1893 Martin 2 1/2 - 17

The Foden Special is one of the few Martins with a unique neck
block stamp made for a specific dealer.

Serial Number Stamps
In 1898 Martin began assigning serial numbers to their guitars,
starting with the number 8000, estimating the number of guitars
produced to date.
Serial numbers, along with the new Nazareth, PA stamp, were
imprinted on the neck block.
1898 Martin 1-21

For a short period of time, in 1899, Martin also stamped the
serial number on the end of the headstock:

In 1918, Martin was still stamping the Nazareth Address on the
neck blocks.
1918 000-42

By 1919, when the company was struggling to keep up with
production, Martin began stamping the serial number only.
1919 Martin 0-45

Beginning in 1930, Martin also stamped the model number on the
neck block.
Apparently, Martin began stamping the Model name on the neck
block near the beginning of October, 1930.
1930 Martin OM-45 Deluxe, stamped 9/23/30

1930 Martin OM-18P
Stamped 10/24/30
Signatures
Many, but not all, Martin guitars built between the 1870's and
the second decade of the 20th century are dated in pencil on the
underside of the top. The format varies greatly, with some
initialed by F.H. Martin or a shop foreman, some containing the
day and month, and some showing the year only.




Repair signature
The guitar below is a rare example of an instrument with a
repair that was documented, in this case by shop foreman John
Deichmann, the creator of the Dreadnaught, the Orchestra Model,
and a number of Martin's other greatest achievements.

Case Labels
Martin used a number of various labels in
their cases, with minor differences in typefaces and design.
This is the very first Martin label to appear, showing up in
1867, the year Martin incorporated.
No labels were made for Martins in coffin cases before
incorporation was signified with "& Co." affixed to the
Martin name.
The earliest labels appear to be cut by hand with irregular
edges and borders, and measure roughly 1 5/16" x 1 5/8".
1860's 1-21

This similar looking label appears in the 1870s, with the same
information, but a simpler typeface, with bold horizontal serifs
and lacking the fancy ornamentation in the mid line of the
letters, and using a noticeably less bold type style for the
"size" and "quality".
1870's 1-26


The larger Martin labels measure roughly 2" x 2 3/4".
This style, with care instructions, appears in the late 1880's.
1888 2 1/2 -24
This label was common in the 1890's.
1893 2 -1/2 17

This last label, for Martin "Guitars and Mandolins", must have
been the last Martin label to appear, as Martin only began to
sell mandolins in 1895. By 1899, Martin was selling two
thirds as many mandolins as guitars, so it is understandable
that Martin would begin to give mandolins equal billing on their
labels.
1890's 0-28
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