The Schneekoppe (Czech Sněžka, Polish Śnieżka, also called Riesenkoppe or just Koppe) is 1603.2 m n.m.[1] the highest peak of the Giant Mountains. It is the highest mountain in the Sudetes, the Central European low mountain range and the Czech Republic. The state border between Poland and the Czech Republic runs across its peak. Before 1945, the Schneekoppe was the highest mountain in Prussia and the German low mountain range.
de.wikipedia.org/wiki/Schneekoppe