I once received a post card from my little sister as she was backpacking in Australia. It only had my name and "Finland" as the address. The card came with a

I once received a post card from my little sister as she was backpacking in Australia. It only had my name and "Finland" as the address. The card came with a special sticker "This item passed through the post office special mail resolution." Sounds like someone had a boring day in a work in the post.