Gio. Ve. on Twitter: "The border between 'DDR' and 'ČSSR' in 1985. I've discovered that something of that border remained also after (today: open border between Germany and Czechia). Magnify each photo,
My GDR (DDR) border signs. The wooden yellow sign used to everywhere around the border. The aluminum plaque were glued on the concrete piles that marks the border between East and West