Identifying a  GSA Smart Pay Purchasing Card Cards may be either a VISA or a MasterCard. Visa cards will begin with 4486, 4614 or 4716. MasterCard cards will begin with 5568 or 5565. Cards may be issued by Citibank, JPMorgan Chase Bank, or U.S. Bank. Embossed “V” or “MC” is optional and not frequently used.…

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