Sleeping guard with sword, kettle hat, mail with integrated mittens and probable coat of plates, covered by a heater shield. Konstanz Münster, Mauritius-Rotunde, Holy Grave ca 1260. The guard standing above him carry the same helmet and mail, while the guard to his right carry a great helm and the same mail. all carry the same coat of plates. See https://www2.landesarchiv-bw.de/ofs21/olf/struktur.php?bestand=22964&sprungId=3440253&letztesLimit=suchen.