Seal of Elisabeth of Villehardouin, wife of <a href="https://en.wikipedia.org/wiki/Geoffrey_I_of_Villehardouin" class="extiw" title="en:Geoffrey I of Villehardouin">Geoffrey I of Villehardouin</a>. Inscription: +SIGILL[UM] HELISABET PRINCIPISSE ACHAIE
Original design: unknown 13th-century artist; Sketch: Gustave Schlumberger (1844–1929)
between circa 1210 and circa 1220 <div style="display: none;">date QS:P,+1250-00-00T00:00:00Z/7,P1319,+1210-00-00T00:00:00Z/9,P1326,+1220-00-00T00:00:00Z/9,P1480,Q5727902</div>
Gustave Schlumberger. "Sceaux des feudataires et du clergé de l'empire latin de Constantinople". In: Bulletin Monumental, tome 62, 1897. pp. 421-458