On the mantelpiece in the lounge of my home sits a flat, nearly oval stone, about 10cm by 8cm. Seven years ago last Tuesday I picked it up from the stony beach at Anzac Cove at the top of the Gallipoli Peninsula.
It is light brown, almost the khaki of the battledress worn by our soldiers as they stormed ashore 97 years ago under withering fire from the Turks on the cliffs and hills above.
Those who survived long enough to take cover would have laughed uproariously had someone told them that the ill-conceived landing in which they were taking part would provide the genesis of their country's concept of nationhood; that on April 25 every year for generations to come they would be remembered at services throughout the land.
Later that day in 2005 I stood atop the dusty, scrub-clad hill called Chunuk Bair, whose name holds the ultimate place of honour in our nation's history.
And on that sacred ground where many hundreds of New Zealanders fought and suffered and died I wept as I heard echoing down the decades the yelling of orders, the screams of the wounded, the grunts as a bullet tore the life out of one of our men, the shrieks as the Turks charged our trenches again and again and again.