Gerard Horenbout), known for his innovative page layout. Using various illusionistic elements, he often blurred the line between the miniature and its border, frequently using both in his efforts to advance the narrative of his scenes. During the early 19th century, the collection of 15th- and 16th-century Netherlandish cut-out, as miniatures or parts for albums, became fashionable amongst connoisseurs such as William Young Ottley, leading to the destruction of many manuscripts. Originals were highly sought after, a revival that helped the rediscovery of Netherlandish art in the later part of the century. Tapestry During the mid-15th century, tapestry was one of the most expensive and prized artistic products in Europe. Commercial production proliferated across the Netherlands and northern France from the early 15th century, especially in the cities of Arras, Bruges and Tournai. The perceived technical ability of these artisans was such that, in 1517, Pope Leo X sent Raphael's cartoons to Brussels to be woven into hangings. Such woven wall hangings played a central political role as diplomatic gifts, especially in their larger format; Philip the Good gifted several to participants at the Congress of Arras in 1435, where the halls were draped from top to bottom and all around (tout autour) with tapestries showing scenes of the "Battle and Overthrow of People of Liege". At Charles the Bold and Margaret of York's wedding the room "was hung above with draperies of wool, blue and white, and on the sides was tapestried with a rich tapestry woven with the history of Jason and the Golden Fleece". Rooms typically were hung from ceiling to floor with tapestries and some rooms named for a set of tapestries, such as a chamber Philip the Bold named for a set of white tapestries with scenes from The Romance of the Rose. For about two centuries during the Burgundian period, master weavers produced "innumerable series of hangings heavy with gold and silver thread, the like of which the world had never seen". The practical use of textiles results from their portability; tapestries provided easily assembled interior decorations suited to religious or civic ceremonies. Their value is reflected in their positioning in contemporary inventories, in which they are typically found at the top of the record, then ranked in accordance with their material or colouring. White and gold were considered of the highest quality. Charles V of France had 57 tapestries, of which 16 were