World War 2. Eire airplane navigation sign - St John's Point, Donegal

83 signs like this were constructed around the coast of Ireland during WW2. They showed aircraft pilots, that they were flying over a neutral country - Eire. later numbers were added (from 1 -83 ) to show where the sign was located, to aid navigation. This sign was excavated and renovated in 2016. It is number 70 at St John's Point, Donegal.

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