to an alternative, the carrier may consist of a holder which can be positioned in either two positions in a support mechanism for this holder. The sheet is first fixed in the holder and, in order to expose both sides of the sheet, the holder is first placed into the support mechanism in one orientation. The first side is exposed, and then the holder is removed, turned, and then re-inserted into the support mechanism for the scanning of the second side.
The present invention also relates to a method for scanning a sensitive sheet to be used for a PCB panel, the method being characterized in that during scanning, the sheet is positioned in an upright position. Scanning can be performed from both sides simultaneously, or can be doneJean-Michel Basquiat, Roy Lichtenstein, Francis Bacon, Gerhard Richter, Yves Klein and Lucian Freud. The growth in buyers from a new middle class Chinese market has also fueled the recent demand for contemporary Chinese art. Artprice released its annual list of the world’s top artists at auction at the end of 2011 and revealed that Picasso (who had previously had the top spot) had been replaced by two Chinese modern masters who were largely unknown in the West: Zhang Daqian (1899–1983) and Qi Baishi (1864–1957) and China accounted for 41% of the world auction market.

The second factor is the international stature of artists, often linked to shows in key museum exhibitions around the world. For example the recent show of David Hockney RA: A Bigger Picture at the Royal