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blackandwhite monochrome black and white Region de la Fontaine Haupette Marne. Tranche de Soutien dans louvrage couverte de fil de fer. Skyttergrav Marneverket festningsverk Marne dekket av stltrd. Arkivref. RAFAU. Region de la Fontaine Haupette Marne. Tranche de Soutien dans louvrage couverte de fil de fer. Skyttergrav Marneverket