Bob G. posted an article on
International Calling Blog
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Jan 16, 2011, 8:29 pm
Phone cards come in a wide range of denominations. Typical denominations are $5, $10, $20, $50 and $100. Some companies offer phone cards with values under $5 but these are not very common. It is more common to find companies where the minimum deposit is $10 or more. We feel that phone cards wit...