64 :: Gered Mankowitz (born 1946) - Eurythmics 'Revenge', 1986, printed later, unique photogravure test print, signed by the artist and inscribed 'Test' to the lower margin, 10 x 8" *A unique test print on paper featuring Gered Mankowitz's iconic photograph used as the inspiration for the cover of Eurythmics' Revenge album. Produced as an experimental proof to explore the photogravure printing process Photogravure is a photomechanical intaglio printing technique in which a photographic image is transferred onto a copper plate and chemically etched to create recessed areas that retain ink. Long regarded as one of the finest methods of photographic reproduction, it is celebrated for its exceptional tonal richness and depth. The process was invented by Karl Klič in Austria in 1879