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small progress -
here is a machine the forum has discussed previously
it carries the 506 code and is dated 1956 and as coming from "GERMANY"
so Bauer is in the running as a possible manufacturer
unfortunately Sears employed the 506 source code in more than one place
in the tools/machinery category it was used to indicate Columbian brand bench vises(!)
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the cycle's rear hub is marked "DUREX"
F&S has several brand names for their products including Torpedo and Centrix
Pulled this bicycle out of an old garage and was curious about the serial number. I know that some Higgins was made in Germany in 1956. Also this has a painted on label with Registered Pinkerton Security on the back fender which I found interesting.
thecabe.com
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