Typical characteristics:
Principle of operation: neon gas, cold cathode.
Displays: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 dot and dot*
Size of the digits: 13 x 7 mm.
Size of the tube: 45 x 13 mm.
Color: orange.
*Some tubes can not have pins "dot" that isn't a sign of unoperated tubes.
If you need tubes with pins "dot" please tell me any convenient method.