I have been meaning to post this photo since last October when CJOW featured Mike Guthrie's M-4360 and the ads for the Three E switch gear. Clint Gaylord's post reminded me. Here is a M-2322 with a small R=infinity logo and a M-3120 Pittsburg, it has a partial date stamp. All that is readable is Apr 23. The bases are original and are cemented in.