Civil War Surgical
Set Brass Cartouche Engraving
One of the detection
methods to use for identification of 'faked' Civil War surgical sets is
to identify the type of engraving techniques used to inscribe the brass
plate (cartouche) on the top of the mahogany wood case. Fakes will
usually have been marked with a technique other than hand engraving due
to the ease of producing non-engraved brass cartouches for a surgical
set. With fakes, it is usually obvious the brass plate has been
removed and re-cemented, where as the originals are precision cut into
place and show on large or ragged space between the wood and brass and
no marks from having been removed and re-cemented.
After the brass was
hand-engraved, not stamped, not laser-cut, and not impressed with struck
steel dies, the plate was precisely inlayed into the wood, glued, and
the whole case was given a coat of varnish by the maker. This
varnish and other debris can be noted in the cut marks that form the
letters of the engraved 'U.S.A. Hosp'l. Dep't'
in the following photos:
Click images to enlarge
Above, the engraving cut-marks are long strokes with a
point on each end of the stroke from where the chisel
started and finished the cut. The font of the
letters are consistent with the period. This engraving is
not accomplished with a metal punch or created with a series of dots, but
with deep cuts into the brass. Click on the image
to examine the details. This particular
example is from a Geo.Tiemann & Co., New York, c. 1861
set.
The engraving, like handwriting, may vary with the artisan and the
maker.
Below, a post-Civil War example
of individual die-struck imprinting of a brass plate on a
Civil
War set brass plate and not a particularly
well done job judging by the spacing and irregularity of the strikes.
Below
is an example from Hernstein and Son, also in New York,
c. 1861. on this small trepanning case, only 'U.S.A'
is engraved on the brass plate. Of note is the
diagonal marks which followed an inked pattern drawn on
the brass before the engraving was performed.
Click images to enlarge
Obviously engraving being
by-hand and not mechanically impressed or struck, the technique and result
will vary from set to set and maker to maker, but the font and
general flow of the engraving will be very similar.
Contemporary engraving looks
much different because hand-writing techniques and habits have
changed drastically in the past one hundred years and those
quirks of the eye and hand show up in the 'look' of the
engraving. It's how the government detects forged money
and art experts detect forged artwork.
Examples of other makers and
techniques are shown below and were taken from 'known' authentic
maker examples out of this collection from Hosp. Dept. and Medical Dept.
sets.
The Hand Engraving
Process
Hand
engravers use a tool called the graver. It is a piece of
rectangular steel rod with one end sharpened and the other
end finished with a rounded wood knob that is cradled in the
palm of the hand. The graver is pushed along the
surface of the metal leaving an angled groove. The cut is
very bright and shiny and makes for a very crisp line.
Gravers can have different shapes on the cutting end for a
variety of decorative techniques. The shank of the graver
can also be bent so it can used on the inside of
small spaces.
Hand engraving is different from other decorative techniques
in the sharpness of the lines and its permanence. Machine engraving cannot cut as deeply as the
hand technique. Stamping and etching are sometimes confused
with hand engraving, but the result is not as sharp. Lasers
and die cutting can also be used to cut into metal but the
results look machined rather than finely crafted.
Eric Margry Hand Engraving 2009
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