CHROMOLITOGRAPHED PASTEBOARD SCREEN OF THE ARTIST IVAN THEIMER.THE  SKETCH WAS DRAWN FOR THE  BILLBOARD OF THE SEASON 2003/2004 AT THE GOTHEBORG OPERA. THE SCREEN WAS PRESENTED TO ME AT THE PREVIEW OF FLORENTINE BIENNALE DELL'ANTIQUARIATO, ON SEPT. 25th 2009. CM. 15 x 26,5.