Liz I'm so sorry you ended up with two fake purses

The only things I noticed were that the first bag's serial number should be in two rows instead of being all together on one line. The second one's serial numbers were crooked (as mentioned before) and the controllato card is really off on that one too. Real gucci controllato cards are small and rectangular with a strip of dark green that says gucci on it and the numbers 1-0 on the white part. Sometimes the dustbag can also help determine authenticity. I enclosed some pics from my gucci cosmetic case so you know what to look out for next time =)
(Here's the serial number for my cosmetic case.. the # of numbers on top and bottom aren't indicative of anything.. just make sure there are two rows and they're straight)

Here's the controllato card

Here's the tag inside of the Gucci dustbag

And here's the other side of the tag on the dustbag