In 2007, someone caught on that the paper stock from previous years wasn’t quite right.  For 2007, still not exactly sturdy, but better.  Our scan shows parts of all five of the unused cards, each with pre-printed postage.  Just FYI, the Korean text at the bottom of the card in the upper left says “New Year Congratulations” (새해를 축하합니다), benignly.  Grade: 1