vvaannmmaaan, Greetings! It's a 'nuclear secret' that you don't want to divulge?Thanks for the thoughts. I cannot find the link cable for camera to desktop. Will look again in daylight.
They look proper 'art Deco' about 1935 ish? I will have a look on Monday. The large 'Boot sales' are also good sources for such door handles/knobs etc.The handles in question. About two inches wide and eight inches long.
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