Katalog pieczęci Jagiellonów [Catalog of the Seals of the Jagiellonians]. Edited by Marcin Hlebionek, Martina Bolom-Kotari, Waldemar Chorażyczewski, Miroslav Glejtek, Marcin Hlebionek, Vitaliy Perkun, and Piotr Pokora.

Considering that a significant part of the Polish royal seal usage is dated to the Jagiellonian period, this volume could to a large extent build on works focusing on the seals of the kings of Poland.Three of these milestones are well worth mentioning.1) Without a doubt, Marian Gumowski is one of the foremost authorities on Polish auxiliary sciences.Although he obtained his doctorate in numismatics, he also produced basic works on heraldry and sphragistics.He was the first to publish a catalogue presenting the seals of the kings of Poland. 1 2) The present volume takes as a point of reference the works of Zenon Piech, in particular his analysis of the heraldic programme of the Jagiellonians. 2 3)