The Berlin Wall (German: Berliner Mauer) was a guarded concrete barrier that physically and ideologically divided Berlin from 1961 to 1989.[Constructed by the German Democratic Republic (GDR, East Germany),

What coins would you buy next week? - with $500 -Jan 31 2018 I am somewhat diversified. I hold mostly top 50 coins with a handful of longterm hopefuls. I can't decide what to do. I really like Altcoins,