Normal
It is normal. Somebody gets 2 identical original APs, some body gets 3 APs. Take 2 or 3 originals and several photocopies with you. When you are back to the States, airline people will check your original APs and you can give them a photocopy if they want. When you enter USA, IIO will give you only one original with stamps and date, and they will keep the rest of your originals. Clear???