Hi all, Looks like these are very early types of Burroughs nixies as they do not have the large anode shield usually found surrounding the digits , and if you look carefully at the pictures you will see that there is a square mesh between the figures lower down and not only the round mesh at the top! http://cgi.ebay.de/ws/eBayISAPI.dll?ViewItem&item=321106649058&fromMakeTrack=true&ssPageName=VIP:watchlink:top:de /Martin
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