Jon Radel submitted the following to add to our discussion about safe materials for coin and medal storage. Thanks!
-Editor
An alternative I use for lining drawers in a steel cabinet I use for larger items is an archival paper that absorbs environmental contaminants (completely different technology than Intercept Shield) and is faced on one side with a non-buffered cotton layer. There are some concerns in the archival field that metals in direct contact with a buffered paper are at risk of corroding when in contact with the salts that can form as acids are neutralized, hence the production of a paper faced with cotton. It's called MicroChamber/Silversafe Enclosure Paper.
(No, I suspect they were more thinking of silver-based film and the like, and not silver coins.)
See
www.conservationresources.com/Main/section_15/section15_14.htm
for more on the specific product.
See
www.conservationresources.com/Main/S%20CATALOG/MicroChamber.htm
for more on the technology.
They have various other products I find handy. For example, I make information slips for flips out of one of their archival papers.
I find the scraps that result from cutting the sheets down to drawer size handy for making index tabs to fit in my 2x2 Intercept Shield boxes.
I'm still working on a truly satisfactory way of keeping all the items from shifting around, just a bit, in the drawers as I move them in and out....
To read the earlier E-Sylum article, see:
MEDAL CABINET LINING MATERIAL
(www.coinbooks.org/esylum_v15n29a09.html)
Wayne Homren, Editor
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