"HWE" below and accompanied by two "Colliseum" pieces in the suggested colours of "ruby-lake" and "green". A unique and remarkable item. Photo" /> essay ESSAY: Composite essay for the 1899 10d. value, comprising an 1891 master die proof in black on glazed card (91x60mm.) marked "BEFORE HARDENING" and dated "14 OCT. 91", hand-drawn alongside are three different 10d. value tablets, two being subsequently deleted leaving the accepted design with white background, this being arrowed and initialled<I> "HWE"</I> below and accompanied by two "Colliseum" pieces in the suggested colours of "ruby-lake" and "green". A unique and remarkable item. Photo | Christie's