6x Telefunken ZM1020 nixie tubes round tubes, good working for nixie clock

  

6x Telefunken ZM1020 nixie tubes round tubes, good working for nixie clock. 6 nixie tubes, in good working condition.

Might have some tiny scratches here or there, but they look like they are in excellent condition as can be seen in the pictures. Perfect for a nixie clock project!

Tested and all working as they should.