15.5mm symbol tube manufactured by Nanchang

The QS30-73 is a clear glass symbolic nixie tube that can display the symbol "V" which stands for voltage in electronics. This tube is rather odd since it can only display a single symbol. Sadly there is no additional info about this tube available.
Brand / Manfacturer Nanchang
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols V
Decimal point none
Base / Socket 0
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 0 V
Current per Segment 0mA
Reccomend Resistor tested at 10kOhm