A while back, I managed to pick up a boxed PAL copy of Frogger's Adventures: Temple of the Frog. This was a score on its own, considering the relative rarity of the PAL version of this game, but it turns out that this version of the game also originally came with a poster insert, similar to that which came with games like Sega Smashpack and Super Monkey Ball Jr. I couldn't find a photo of it anywhere online, so as far as I know, this poster is (formerly) lost media. It is 210 x 297 mm (8.27 x 11.69 inches), the same dimensions as A4 paper.
I have linked to high-quality scans of the front and back of the poster, as well as a photo of my entire purchase. I'll do my best to answer any questions that anyone has!