AN00143121_001_l. Glass, brown bowl with loops and spiral trail; lop-sided. All these images are © Trustees of the British Museum. These free low-resolution images are covered also under the British Museum's Terms and Conditions (http://www.britishmuseum.org/about_this_site/terms_of_use/free_image_service.aspx). The full image collection is available at: http://www.britishmuseum.org/research/search_the_collection_database.aspx where you can also order high resolution copies.
British Museum, “Glass Bowl,” Woruldhord, accessed June 25, 2017, http://poppy.nsms.ox.ac.uk/woruldhord/items/show/542.