Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html
We appreciate your help
in keeping this site going.
See if you can match it to one of the standard sizes at the end of this pdf file from Quam. This isn't every size ever made, but it's got a lot of them.
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