AN00468142_001_l. century Iron key; handle broadening and flattening towards the top; two projections. 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.
The British Museum
The British Museum, “Iron key,” Woruldhord, accessed November 30, 2020, http://poppy.nsms.ox.ac.uk/woruldhord/items/show/620.