An Ottoman Cast Plaster Plaque with Imperial Coat of Arms. A round plaster plaque featuring a high-relief depiction of the Ottoman imperial coat of arms. The central emblem consists of a radiating sunburst behind an ornate shield, flanked by crossed flags in red and green. Various military symbols, including swords, cannons, and a tughra, are arranged in a balanced composition, surrounded by an elaborate border of scrolling motifs and decorative elements. D: Approximately 32cm Provenance: From the collection of a distinguished gentleman in NW London