A 1915 Australian Dardanelles Commemorative Medal certificate_of_authenticity Front center of helmet has

Front center of helmet has a 1st pattern NSKK stylized national eagle

with makers mark on reverse cartouche

and British Legion Badge (two-piece construction

marked 800 silver on reverse

A 1915 Australian Dardanelles Commemorative Medal certificate_of_authenticity Front center of helmet hasSilvered bronze, obverse illustrating a left facing soldier with rifle, as part of the Anzac beach landing, inscribed with the battle cry "IMSHI YALLA" believed to mean "Go Away" which the soldiers had learned in the markets in Cairo, landing craft at the lower right, designer marked "I. C. W. SYDNEY" (I. G. Wright of Sydney), reverse inscribed "APRIL 25" with a rising sun with rays in the background in the centre, surrounded by the inscription