Stumbled across this genre of medieval treaty where parties affixed seals rather than signatures and its such a nice combination of clutter and utilitarian, like a bulging ring of keys for an old castle or cathedral. The documents: the formation of the Schmalkaldic League; the act of the Warsaw Confederation; the act of the Union of Lublin; the håndføstning of Valdemar IV of Denmark; the ascension of King Eric of Pommerania; and the the will of King Magnus IV and Queen Blanche