R 30

Germany Aachen 20DM test
Siemens Black with 226 853 control
20-25 pieces made?

Out of stock

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Early tender prototypes. Siemens cards were a series of Black 20 DM cards, and Giesecke & Devrient were a series of white 20DM cards. A variety of control codes and serial numbers were produced for Deutsche Telekom

Phonecard Museum