The bedpost is one of the objects found on the Oseberg ship - the grave of a prominent woman. Wilson and Ole Klindt-Jensen, Viking Art, George Allen and Unwin Ltd, The enlargement shows the walknot in the upper left in more detail.
Petroglyph, rock engraving, rock carving from the bronze age, in southern Norway showing 21 boats. The Petroglyphs are about 3000 years old. Helleristning ved Hornes langs oldtidsveien gjennom Skjeberg i Østfold.