1. Seal CLXXXIX.53 Reference (shelfmark): Seal CLXXXIX.53 Title: Scope & Content: G. de Guastavilla, late 14th cent. Cf. Proc. Soc. Antiq., 2nd ser., ix, 1881-1883, p. 53. Guielmucus de Guastavilla: Seal: late 14th cent. Collection Area: Western Manuscripts Languages: English Date Range: Unspecified Extent: 1 item