Physical description: waxed; air bubble in chemical coating; other coating defects
Inscription: looped pencil X recto; in ink, verso, 99. [with a leading 4 in pencil] Duomo. Milan. (joins 97 at XX and 99 at OO); in ink, along left edge, XX; in ink, along right edge, OO
Provenance: The British Library, gift of Janet and Petronella Burnett-Brown, 1 March 2006 Fox Talbot Museum, Lacock Abbey, National Trust (00315)