Milestone (Monument) Dreieckiger Pfahl (Grenzstein von 1866)

Wikipedia

The Dreieckige Pfahl ("Triangular Post") is an historic boundary stone, about 1.35 metres high and made of granite, located southwest of the Brocken, the highest mountain in the Harz Mountains of central Germany. The stone, erected before 1866, marked the border between the Kingdom of Hanover and the Duchy of Brunswick. Originally this spot was a tripoint. During the division of Germany the border between the German Democratic Republic and the Federal Republic of Germany ran past the Dreieckiger Pfahl. Today it marks the border between the states of Saxony-Anhalt and Lower Saxony, the post lying just within the Lower Saxon side. During the Cold War it was accessible from the west.

Wikipedia

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