Knights Templar Seal of the Crusader period, showing the Dome of the Rock on the reverse.[1]The Temple of Solomon was anachronistically depicted as the Dome of the Rock in Western iconography well into the early modern period (here in a print by Salvatore & Giandomenico Marescandoli of Lucca, 1600)
^Drawing from T. A. Archer, The Crusades: The Story of the Latin Kingdom of Jerusalem (1894), p. 176. The design with the two knights on a horse and the inscription SIGILLVM MILITVM XRISTI is attested in 1191; see Jochen Burgtorf, The central convent of Hospitallers and Templars: history, organization, and personnel (1099/1120-1310), Volume 50 of History of warfare (2008), ISBN978-90-04-16660-8, pp. 545–546.