Extended Data Fig. 5: Common types of imports from the Scandinavian Peninsula.
From: Single-year radiocarbon dating anchors Viking Age trade cycles in time

a) fragments of (or blanks for) whetstones made from dark and light schist; b) casting mould made of soap stone; c) sherds of soap stone vessels. Photos: Museum of Southwest Jutland. High-resolution images of all finds are available at http://sol.sydvestjyskemuseer.dk/ using the search term “SJM 3”.