A History of Known Typos at Paper Souvenir

I printed five stickers to raise money for the clean-up efforts following the BP oil spill in 2010. A month ago, a major spelling error was pointed out to me on one of the stickers. Now, these stickers have been widely posted and circulated, and no one, for two years, saw the typo. Makes me think of all the other typos out there. It is hard when you are setting type, there is no spell check, and you have to #1 have a proofreader, and #2, trust that person.

So, see if you can spot the typos, which are all the ones I know about in my work: