Nixie tube and other older tube calculators

Monroe 620


This a rare model MONROE 620. It has a nixie tube display of 10 digits Unfortunately not working, but it could be a small thing, as I am not technical. Fair to go good condition ( has some scratches).

If you want pictures in a better resolution, don't hesitate to email me

calculatormuseum.nl

calculatormuseum.nl

calculatormuseum.nl

calculatormuseum.nl


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