Is it a token? It's a machine or hand-stamped ?
A neighbor returned from Switzerland to visit the mountains and brought me a copper plate.
copper, 3,74 g, 35,14x 21,33 mm
I put a description in the search engine:
Kraftwerke Oberhasli AG will replace the existing dam with a new one between 2019 and 2025. The old wall is in need of renovation, but it will be preserved and will later be flooded. Around 90 years ago the construction of the old dam was spectacular - this is also the case this time, with the construction of the new wall.
https://www.grimselstrom.ch/ausbauvorhaben/zukunft/ersatz-staumauer-spitallamm/timeline-projekt-spitallamm/
yeah the other side is smooth - clean.if it was really such a mint as I found one, I wouldn't even ask:

But my copper one reminds me more of a sign on a wooden tourist stick, however, it is attention and a gift so I want to keep the memory.
Ivan



