Telephone card

A telephone card, calling card or phone card for short, is a small plastic card that is used to pay for telephone calls. They usually hold a set value of credit. Some cards can be recharged with more credit.

Telephone Card Media

• 

  Phonecards from Olneyville, Rhode Island, 2008

• 

  Optical phonecards from Austria. The balance is shown by the vertical marks on the white bar.