A little piece of the Berlin Mauer

In tourist shops in Berlin, they sell "pieces" of the Berlin wall as souvenirs. It's sort of a broken reminder of what once divided a nation, now commercialized as Germany moves forward with the future. They do sell postcards with a little piece of the wall attached! My friend Tricia was kind enough to pick one up for me while in Berlin. I did buy one while there, but I honestly don't know where it is. This one has traveled by post, though!