CardEx was international phone card event and expo. For this event many special CardEx phone cards were produced in many countries.
It existed and was held in: [1]
The bankruptcy of Cardex was announced a month before Cardex 98. [2]
CardEx was international phone card event and expo. For this event many special CardEx phone cards were produced in many countries.
It existed and was held in: [1]
The bankruptcy of Cardex was announced a month before Cardex 98. [2]