Book excerpt: For several years now, sigillography as an independent subarea in the field of Byzantine studies has received increasing attention from both Byzantine studies and related disciplines, as it is the only area still able to provide academia with large amounts of material not previously analysed. The articles of Studies in Byzantine Sigillography deal with all aspects of Byzantine sigillography: presentation of new finds, discussion of new methods, questions of the political and ecclesiastical administration of Byzantium, prosopography, historical geography, and art-historical and iconographical problems.