Carolingian Connections: Anglo-Saxon England and Carolingian Francia, C. 750-870 - Joanna Story, Jay D. Story - Google Books

http://books.google.de/books?id=4XCLjxONyvYC&pg=PA269&dq=%22Pioneer+Helmet%22+boar&hl=en&ei=W6xvTtglz5c6r4iYhwk&sa=X&oi=book_res

The Anglo-Saxon influence on the Carolingian world has long been recognised by historians of the early medieval period. Wilhelm Levison, in particular, has drawn attention to the importance of the Anglo-Saxon contribution to the cultural and ecclesiastical…