| http://www.w3.org/ns/prov#value | - In addition, the transaction card 180 may be easily accessible if attached to a keychain or the like. [0056] On external surfaces of the transaction card 180 (on the face of the transaction card opposite the magnetic strip 181) there may be disposed a protective material, such as a metallized surface, or other surface, that protects the transaction card 180 when the transaction card 180 is in the
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