To make it clear, we have two of these items and they are not postcards.  They are folded greeting cards, and what you see here is the back of the card.  The front says “Merry X’mas & Happy New Year,” and the inside is a night time-lapse montage of Christmas ornaments, lights, and Air Macau logos, but no extra text.  These are unused.  One has a matching envelope (Grade: 1, $4) and the other has no envelope (Grade: 1, $3).