Roundel from the Guthlac Roll, depicting Guthlac building a chapel at Crowland
Unknown author<span style="display: none;">Unknown author</span>
1210
<a href="https://en.wikipedia.org/wiki/British_Library" class="extiw" title="en:British Library">British Library</a> <a rel="nofollow" class="external autonumber" href="http://www.bl.uk/catalogues/illuminatedmanuscripts/ILLUMIN.ASP?Size=mid&amp;IllID=26443">[1]</a>