拍品专文
William of Bures succeeded Tancred (see lots 137 and 138) as prince of Tiberias when the latter was called away to Edessa. He was also regent in Jerusalem 1123-1124, and was still active in 1153. For a different seal of William now in the Bibliothque National see Schlumberger-Blanchet, Orient latin, pp.56-57.