| http://www.w3.org/ns/prov#value | - In accordance with another aspect of the present invention, an ensemble or package comprising a transaction instrument (e.g., a calling card) and various related paraphernalia may be sold together in an envelope, for example a trading card, a postage stamp, or series of postage stamps having an image substantially similar or identical to the photograph or other visual indicia on the front side o
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