If you magnify the image and look closely, the date is actually June 6, 2008. It looks like it's handwritten on the back. Not sure what the reason is for that.
It’s really hard to see what that is. I’ve been manipulating that portion of the scan in Photoshop, and it does look like that last digit (the first digit, if you don’t flip it horizontally) is a “7”
It’s about 11 pt., I think.