This is maybe what GZ went on when they gave her the 5 day temp Visa to get back to the states? Permanent resident alien registration cards (commonly known as Form I-551 "green cards")can be issued or replaced only by the United States Citizenship and Immigration Services (USCIS) (USCIS) in the United States. The Embassy is unable to issue a replacement green card. If you left your alien registration card in the United States, you should ask friends or relatives there to send you the card by express mail. If you have lost your alien card, the embassy may be able to issue you a transportation letter which would permit you to return to the United States. In order to issue such a letter, the Embassy must interview you and obtain confirmation of your resident alien status. Knowing your alien registration number will expedite the process. Please note that the Embassy may also request documentary proof of when you last departed from the U.S. There is a fee of $165 for this service