HI,I RECENTLY BOUGHT A POSTCARD OF LIBYA WHICH SHOWS A GIANT IN GOAL WITH MEXICO 86 ON HIS SHIRT.IN FRONT OF HIM IS A SMALL BOY WITH A FOOTBALL.NOW ON THE BACK OF THE CARD IS THE SAME SCENE IN A FACSIMLE STYLE STAMP WITH THE WRITING 1986 CHILDREN DAY.CAN ANYBODY TELL ME IF THERE WAS AN OFFICIAL STAMP PRODUCED LIKE THIS AND DO I HAVE A MAXIM CARD?THANKS FOR ANY INFO.REGARDS,IAN.