Alaska, northwest of Canada, is the largest and least populous state in the United States. Although part of the U.S.A.,there were issued some chip cards that could be used only on site, in Schlumberger phones…
Bermuda, 1986
Bermuda is a British overseas territory in the North Atlantic, consisting of an archipelago comprising about three hundred coral islets, twenty of which inhabited. The first telephone cards used in the archipelago date back to…
Canada, 1988
In Canada the so-called "remote-memory" cards were widely used, as well as in the United States. However, the first cards in use in the country were provided by GPT, for a field trial conducted at…
