Boundary marker

Borne frontière de la Buna

borne frontière de la Buna

France Champfromier classified historical monument
Borne frontière de la Buna
Borne frontière de la Buna · Wikipedia

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The border pillar of the Buna, or the Buna, is a stone pillar dating back to 1613, which marks the border between Bugey and Franche-Comté, in the Jura massif in France.