FRANZ KNEBEL La Sarraz, 1809 - Rome, 1877 View of the Roman countryside Signed F Knebel fec, Rome 1875 bottom right Oil on canvas, 48X84 cm Reference bibliography: P A De Rosa, Charles-François Knébel Swiss-Roman painter, in Lazio Ieri e Oggi, year XXXV, November ; December 1999, ad vocem