This paper aims to examine the blue painted pottery from Northwest Saqqara, and to discuss changes in production technology of blue painted pottery in New Kingdom Egypt. As a result of this examination, changes in technology of pottery production, especially to fabrics, motifs and decorative techniques, are recognized. This is found from the reign of Amenophis II, mid-Eighteenth Dynasty through to the Amarna Period, late Eighteenth Dynasty. It seems that such alterations indicate the simplification in production technology of blue painted pottery. Specifically, the following changes are observed; the fabrics used in blue painted pottery changes from Marl clay which was difficult to obtain and required higher firing temperature, to Nile silt which was easy to collect from Nile alluvium and fired at a lower temperature. The motif alters from elaborated patterns including graphical faunal and floral motifs and geometrical flower motifs, to simple patterns, such as liner and dot decorations. The decorative techniques change from complicated to simplified procedures. It seems that this simplification in production technology which has occurred during mid-late Eighteenth Dynasty leads to an increase in the quantities and places of manufacture of blue painted pottery in the Nineteenth Dynasty since its production became easier than before. The one of the largest deposits of blue painted pottery from Northwest Saqqara demonstrates chronological changes from the earliest to the latest production phases. The materials from Northwest Saqqara allow us to discuss diachronic variability in blue painted pottery manufacture which has been observed so far by finds from different sites and periods separately. The study of blue painted pottery from Northwest Saqqara reveals that the major changes of its production had occurred just after the Amarna Period which is well known as a significant epoch of history, society, religion and art in New Kingdom Egypt.
