with decimal points

These numeric tubes all have decimal points too.

B54370A

The B54370A seems to be a variation of the B5441A - it has a comma in place of one of the decimal points, probably for use in displaying thousands.

GN-4P

This version of the GN-4 has a red-coating and a decimal point on the left and was manufactured by Lorenz SEL.

IN-16

The IN-16 is a small nixie tube made by Gazotron in the former USSR.

LC-531

The LC531 is a medium sized nixie tube made by Unitra-Dolam of Poland. It has two decimal points in addition to the numbers 0-9.

NL5441A

A smooth-topped version of the B5441/NL5441. This became very popular when a few Divergence Meters were built using this tube.

ZM1175

The ZM1175 is a medium size Nixie tube made by Mullard of England. It is distinctive for its a node grid being made of horizontal wires.

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