er brass, copper, or silver. Silver is the most desirable but,
of course, the most expensive. The buckle is to be purchased. The
connection is to be of leather of a color to harmonize with that
of the fixtures. The body of the fob may be of leather of suitable
color or of silk. Of the leathers, green and browns are the most
popular, though almost any color may be obtained.
Make full size drawings of the outline and design of the fixtures.
With carbon paper trace these on the metal. Pierce the metal of
the parts that are to be removed with a small hand drill to make a
place for the leather or silk. With a small metal saw cut out
these parts and smooth up the edges, rounding them slightly so
they will not cut the leather or silk. Next cut out the outlines
with the metal shears. File these edges, rounding and smoothing
with emery paper. The best way of handling the decorative design
is to etch it and, if copper or brass, treat it with color.
For etching, first cover the metal with black asphaltum varnish,
on the back and all the parts that are not to be touched with the
acid. In the design shown, the unshaded parts should not be etched
and should, therefore, be covered the same as the back. Apply two
coats, allowing each time to dry, after which immerse the metal in
a solution prepared as follows: 3 parts water, 1 part nitric acid,
1 part sulphuric acid. Allow the metal to remain in this until the
acid has eaten to a depth of 1/32 in., then remove it and clean in
a turpentine bath, using a swab and an old stiff brush. The amount
of time required to do the etching will depend upon the strength
of the liquid, as well as the depth of etching desired.
[Illustration: Watch Fob]
For coloring silver, as well as brass and copper, cover the metal
with a solution of the following: 1/2 pt. of water in which
dissolve, after breaking up, five cents worth of sulphureted
potassium. Put a teaspoonful of this into a tin with 2 qt. of
water. Polish a piece of scrap metal and dip it in the solution.
If it colors the metal red, it has the correct strength. Drying
will cause this to change to purple. Rub off the highlights,
leaving them the natural color of the metal and apply a coat of
banana-oil lacquer.
** An Austrian Top [12]
All parts of the top are of wood and they are simple to make. The
handle is a piece of pine, 5-1/4 in. long, 1-1/4 in. wide and 3/4
in. thick. A handle, 3/4 in. in diameter, is formed on one end,
al
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