The rock carving sites of Norrköping are concentrated to the area around the river Motala ström (2 x 5 km), which was suitable for settlement during the Bronze Age (c 1800-500 BC). These around 520 cup marks are situated on one big rock in Pryssgården, Östra Eneby.
<a href="//commons.wikimedia.org/wiki/User:V%C3%A4stg%C3%B6ten" title="User:Västgöten">Västgöten</a>
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<span class="int-own-work" lang="en">Own work</span>