Note 16 — LETTER VI.
Reading edition
Unfortunately the colours have now quite faded. The unequal surface of the stone had rendered it necessary to spread a thick groundwork of lime over the sculptures ere they could be painted upon; this lime has peeled off by its transportation and the moist sea air, so that only the rough sculpture is remaining. In the “Monuments of the Prussian Expedition,” Part II. Plate 19-22, the colours are faithfully given, as they were preserved by the covering of sand in their original freshness.