Certainly, here's a rephrased version of the text you provided:
Cultural and Temporal Context: Reflecting a blend of Viking and Late Anglo-Saxon influences, dating from the 9th to the 10th centuries
Discovery/Acquisition Location: Unearthed in Europe, specifically in the British Isles, in the East Riding of Yorkshire at Cottingham
Materials: Crafted from silver with a gilded spherical head adorned using filigree and granulation techniques, forming four leaflet patterns.