Photos made with neon transformer and Tesla coil.
Green color of glow
Main technical data
Brighntness: 150–300 kd\m2;
Minimal anode voltage: 210–240v;
Working voltage: 400v
Working voltage range: 370–420v
Current per dot: 25 uA;
Refresh frequency: 1000 Hz;
Maximum cathode duty cycle: 64;
Anode duty cycle: 32;
Dimensions: 193x193mm;
Weight: about 1 kilo.
Some interesting project with similar display: