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History - The Craftsmanship of Victorian Jewelry - Part
1
This article focuses on the craftsmanship of
jewelry so as to encourage you to look more closely at
your pieces for the evidence of fine skills and design.
If you have a knowledge of the skills used to make the
jewelry it will lead you to a greater appreciation of its
beauty and aid you in dating Antique Jewelry
History - The Craftsmanship of Victorian Jewelry - Part 1

Let's start with Catches and Hinges.
Sometimes you can detect the age of a piece by the
catch/hinge. However, keep in mind that over the years
these may have been replaced, leaving you to find other
ways of dating your piece. The "C" catch is the earliest
type and following that in about 1895 a safety type catch
was used for a brief period of time. Sort of like the
third catch you see from the right in the picture. Around
the 1920's the present day type safety catch caught on
even though a safety catch had been used by some since
about 1912. The Trombone clasp is primarily found on
European jewelry from the 1940's though it was very
popular back in the 1890's as well. The clasp alone will
not date a piece as you will see. As far as the hinges
go... there are basically two types that are prominent in
costume jewelry - the ball hinge (c 1890), which has
variations; with one type you grip the pin by tightening
the sides of the hinge as in the second example from the
right in the picture shown. Another note: Better quality
jewelry brooches usually had a small loop at the back for
attaching a safety chain. On many pins I've come across,
there has been the loop or even an O ring... but the
safety chain was missing. These often broke over the
years and weren't replaced. The tube hinge as shown in
the photo is the earlier hinge - pre 1890's.
Brooches during the Victorian era were often formed as
a hollow structure known as holloware. This was done
partly to reduce the cost but also to reduce the weight -
heavy brooches cause damage to delicate fabrics and tend
to sag on the material. When you feel a piece of holloware
you are aware of it's light weight, however, you might
also notice the presence of tiny breather holes in the
back - this allowed soldering to be carried out when the
when the piece was being made. The problem with holloware
is that is was very often made using very thin metal so it
was easily dented and crushed. Very few pieces survived in
mint condition. Also there was a tendency for the metal to
tear around the stress points of the hinge and latch. This
type of damage is difficult to repair
 Note stress points on the back of the
brooch. Repoussé
Repoussé is a method of imparting a raised design or pattern to
a flat sheet of metal by punching the forms in from the back.
The metal is supported on a block of pitch (sometimes made of
wood) which provides a cushion for the forming of areas which
have to be raised by the carefully using a series of punches
with rounded tips. Since not all of the detailed work can be
done this way the metal is turned over and the finer details of
the design are punched in from the front, once again with the
pitch supporting the metal. The use of steel punches this way
is called Chasing. Repoussé is a time consuming task and was
mostly used on the larger, more valuable pieces in Western
Jewelry.
 An example of the Repoussé Technique
PART TWO
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