I would then cover the entire front of the painting with a less
diluted mixer of raw umber to give a slight "patina" depending on what era
the painting was completed. How dark the patina was depended on if I wanted
to make look neglected or protected and how old it was. Often a painting is
neglected by being in an environment that changes from hot and dry to cold and
humid. It could be in direct sun light or not. A painting that’s been
neglected will also have more craqular than one in a stable environment
without direct sun light. I preferred a neglected look most of the time, it
seemed more believable. Now I would use a water based varnish and after It
dried to the touch I would bake it in my oven at around 250 degrees for about
an hour taking it out occasionally to make sure there was no damage. This
would dry out everything, the paint, canvas and stretcher bars. Now I would
cover the image with a clear oil based resin. This was never done by Dali or
any artist for that matter because it dried so hard it could never be taken
off for cleaning or restoration. It was so hard because I had to mix two
catalysts together and a chemical reaction would happen. I purchased this in
a craft store, old ladies would pour this into ready made molds to make knick
knacks. Now there would be another chemical reaction between the water based
varnish and the oil based resin. The varnish would crack only slightly. The
cracking could be controlled by how much of the water based varnish and oil
based resin was used. Thinner coatings produced less craqular. Dali's
generally don't have craqular because most have been protected in a stable
environment but not all of them. Just a touch of craqular seemed to add
authenticity. Because the resin was so hard it made it almost impossible to
test the age of the paint although the chemical composition would be the same
because Dali used the same oils, La France in Spain and grumbacher in New
York. [Dali often spent the winter in New York] If while testing the painting
it was found odd that the resin was used it could be explained that someone
stupid varnished it because I don't believe Dali Varnished his own paintings
although I don't know this for a fact. It also could have been varnished at a
later time. Never the less the resin wouldn't dismiss it as fake. Also
paintings are rarely tested anyway. Now I would bake it again when the resin
is dry to the touch. This not only helps dry it but also binds the water
based varnish and the resin together. Now I would again cover the image with
diluted raw umber to fill in the tiny cracks then wipe it down so as not to
have to much aging At this time I would take the cigarette butts out of the
8 ounce glass with chop sticks and smear the brown sludge all over the
painting front and back including stretcher bars. This would make the patina
just right because cigarette smoke is one reason paintings have patinas
anyway. Then I would wet the back of the canvas with water and sprinkle on
the cigarette ashes I've been collecting in the other 8 oz glass and smear it
in. I've notice that some old paintings have a gray brown look on the back of
the canvas and the ashes soften the raw umber to give it gray tinge. I was at
Sotheby's Beverly Hills in the 70's before it closed and noticed a man smell
a painting. The cigarette smell would make sense. Then I baked it again.
Lastly, I use ultra fine wet sand paper and wet sanded the image to scratch
it slightly like it! was cleaned with house hold products by a maid or whoever
for 40 or 50 years. Finally I wet the nails [Dali used nails even after
staples were used on canvases, also no master European artists used staples]
and then salted them so they would rust. I did this after I was done because
if I did it before the rust stain wouldn't bleed around the nails and that
gave it another touch of reality.
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