Objects found at Hedeby. See subsequent pin for a reconstructed pouch using a wooden piece in one of these shapes as a handle. reference on the wooden Hedeby Pouch Bag handles finds from " Die Holzfunde von Haithabu" by Florian Westphal
"The elongated flat objects have a length of 181-495mm and a thickness of 7-13mm. In the middle section they are 29-52mm wide. The semi-circular border have diameters of 31-61mm and are all centrally pierced (7-10mm)"