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From: banshea |
Date: October 8th, 2009 04:23 am (UTC) |
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Also, it keeps dirt and bugs from crawling into the back of the frame.
Archival paper is only necessary in insanely high-level conservation work. For the vast majority of artwork, it's only really necessary to worry about what's going to come into contact with the art itself. That means the mats and the backing, and occasionally the frame. Since the backing paper shouldn't touch the artwork, it's a low priority.
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