Schweiz
Schweiz                10 Fr.
Schweiz                10 Fr.
Singapour (Tk) telefonk
Schweiz                10 Fr.
TK Brief    20.10.1992
Schweiz                                                                            Designd by Rolf Knie
 20,- sFR                                            ECONOphone
Schweiz                                              Prepaid
 20                                                      ALPHA afrika
Schweiz                                             Teleline
 30.– Fr.  150 Units
Schweiz                                            Boss PhoneCard
 10  CHF