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December 9, 2008

Foam Ring Airtite Sizes for Australian Coins

When I was purchasing the foam ring insert type Airtites to house my coins I found that the sizes stated were all for US coins. They are only available to buy from America so this is understandable. I am in Australia and wanted to store my coins in these Airtites so I had to do some research to determine which sizes fit best for Aussie coins. These are the results of my study: For the majority I found that for the size of the coin in mm, you needed half to 1mm less for the size of the foam ring insert to hold the coin snugly.

Posted by harrisk at December 9, 2008 7:04 PM
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