Calculator Collection

Nixie tube calculators

The collection contains the following items :

Anita MK10

anita nk 10

Anita MK digit

anita mk digit

Anita 1212D

anita 1212d

Casio FX-1

casio fx1

Contex D31

contex d31

Handmade nixie calculator

nixie calculator self-made

Handmade nixie clock

nixie clock

Monroe 620

monroe 620

Olympia CD-200

olympia cd 200

Sony sobax 2700

sony sobax 2700