Nixie tube and other older tube calculators
Contex D31 Nixie Pandicon ZM1206
This an extremely rare model D31 of CONTEX from Denmark. It has a nixie pandicon nixie tube display of 8 digits. Contex was the only calculator manufactor that used this display. Tested and working, although the display is flickering a little. Good optical condition.Comes with a dust cover.
If you want pictures in a better resolution, don't hesitate to email me
