Terra Cotta
Terra Cotta (Italian, “cooked earth”), s. Terracotta.
From 1937 to 1943, B.S.C. № 44 »Terra Cotta« was a disruptive colour for British army vehicles in North Africa, Syria, Persia, and Iraq, applied over the base colour B.S.C. № 61 »Light Stone«.
Source: Meyers Großes Konversations-Lexikon, 6. Auflage 1905–1909