The Tristan Quilt is currently on exhibit in Italy, through July 4, 2010, at Museo Nazionale del Bargello
Here are online photos of the Tristan Quilt in Italian,
http://www.polomuseale.firenze.it/musei/bargello/visita/museo_nascosto/coperta_guicciardini/
A local quilter, Silvana Vannini, has made an exact replica of the quilt for permanent display at Palazzo Davanzati. Another artisan has made a replica of the portion of the Tristan quilt at the Victoria & Albert Museum in London, which will also be displayed at Palazzo Davanzati.