Diederichs's stone

Diederichs's stone is a German monument on Signal Hill in Qingdao, standing approximately 5 meters tall with an ornamental plate displaying the imperial eagle of the German Empire. The stone sits at about 98 meters elevation, commanding views over the surrounding bay area.

Admiral Otto von Diederichs established this monument in 1898 to mark Germany's claim to the Kiautschou Bay concession. Japanese authorities later added their own inscription in 1914, physically layering their presence over the earlier German symbol.

The monument displayed inscriptions in multiple languages, including German text and Chinese characters that marked territorial changes in early 20th century Qingdao. These markings show how different rulers left their imprint on the same place.

The monument is located on Signal Hill, an elevated site that is accessible on foot with good viewing conditions from the surrounding terrain. Access may vary depending on weather or maintenance work at different times.

The monument features an unusual layering of history with the Japanese inscription placed directly across the German imperial eagle, leaving both symbols visible on the same surface. This physical overwriting documents power shifts in the region in a rare and tangible way.