Hivac

Hivac of the UK are known for the distinctive gold color of their anodes, which makes their tubes particularly collectible.

GR10J

The GR10J numicator by HIVAC. A lot of HIVAC tubes have a distinctive gold-colored anode.

XN3

The XN3 numicator is a medium-sized nixie tube made by Hivac of England.

XN12

The Hivac XN12 numicator

XN-13

Hivac XN-13 Numicator. This has Hivac's signature gold-colored anode grid.