Apparently Crayola released an anniversary box on the 100th anniversary of the Crayola brand, in 2003. The box was the same shape as the regular ones, but this was a 100-count box with a metallic gold color replacing the regular yellow-gold, and a festive picture of a cake and confetti on the front:
My box is commemorating the 125th anniversary of the Binney & Smith company, while Crayola crayons weren't actually around until 1903. But, since next year is 2010 I wanted to make some sort of anniversary box, and luckily the company was founded in 1885 so it kind of worked out.
I also found this very old tin of Crayolas, though I am unsure of the actual date:
And here is a cool photo of Crayons in the factory XD