@pd154:

I will hope that it is a real piece of the wall, but I´m sure. The old pieces were real. Street traders sell pieces of the wall till these days to tourists, but I´m not sure if they are real. I think they are "Made in China" LOL.

Yeah, I was there in the first night and strolled through East Berlin with totally strange people. deep in the enemies´territory, and I had no passport with me in this night.  I shudder when I think back at this moment. It could have a bad end in this night. I´m lucky that brain and heart dominated over beton and "people´s police"