Hi Connor, the image isn't that great, is it goldish in colour or lead or aluminium like?
kind regards ed
"…knowing him, and something of his deeds, it was impossible not to believe in greatness. In that square figure was housed a spirit of grandeur, and with his massive heroism went gentleness and modesty, even humility. He had no need to proclaim his virtue, for history would be his spokesman."
Eric Linklater on Wavell.
PAX is peace and the great war ended officially in 1919 with the signing of the treaty of Versailles on June 28th, so it probably commemorates that event.
Whatever its just an opinion.