| In an area with close to six square metres, geometric motifs, arrows and Salomon signs, close to a pentagram and to pre-alphabet and Latin characters, were engraved on shale rocks.
The engravings date back to the Chalcolithic and Iron Age periods. The edges were made by direct or indirect hits and the interior was filled in by smudging. |
Address:Figueiredo, 6100 Sertã GPS coordinates:N 39º 50'53.00" W 7º 58'26.45" |
