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Ultraviolet rays from light and
heat escalate the aging process of paints, canvas, and paper. Sunlight
can actually burn a work of art. Avoid hanging artwork in direct
sunlight or positioning it directly in the full-flood illumination of a
light bulb. I highly recommend framing artwork with UV-protection
glass. The slightly added expense will help to ensure the life and
worth of your treasure.
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Do not leave artwork in a hot
car. Paint and inks will fade quickly, and varnish can blister.
Paper can yellow and burn.
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Do not hang over a direct heat
source --- radiators, vents, etc. or too near a fireplace (smoke, ashes and
heat damage artwork). Extreme changes in temperature should be
avoided.
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Do not display an artwork in a
bathroom. Dampness and humidity allow mold to flourish, can warp paper
and canvas, and could cause water-based paints to run.
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Never put water on the surface of
any painting.
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When cleaning a glass-covered
picture, do not spray directly onto the glass (the fluid could seep between
the glass and frame, damaging or destroying the artwork). Instead,
spray the cloth and then clean the glass.
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Do not store prints or paintings
in shrink-wrap for long periods as it may create moisture build-up.
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Try not to touch the surface of
the painting --- oil marks from fingers are sometimes difficult to remove.