mittanaulat
Mittanaulat is a Finnish term that translates to "measuring nails" or "marking nails." Historically, these were small, often iron, nails or spikes used by surveyors and land dividers in Finland to mark property boundaries. When a piece of land was divided or surveyed, a mittanaula would be driven into the ground at a specific point to serve as a permanent marker. These nails helped to clearly define where one property ended and another began, preventing disputes and facilitating land management.
The exact appearance and size of mittanaulat could vary, but they were typically robust enough to remain