03-26-2016, 04:12 AM
Been looking all over the net for another 10-12 in a metal case. Haven't found one yet. It am sure it is a factory job. It must not be common. It obviously has had some plates removed that may have been ID of some sort. It may have been surplus, military or industrial, but there are no markings left to know. If anybody knows, let me know. I see 10-15s in metal, but they are quite different, the case looks different too.