Cessnock Digger 1st AIF

Hi there,
I've just joined the forum...
My surname is Kibble, I'm researching the Kibble's that served in the 1st AIF.
One of them was a Hunter Valley Digger, originally from Cessnock.

Sgt Peter Clarke Kibble DCM / Service No: 996 / 13th Battalion (4th Division) AIF

He was wounded at Bullecourt 11/4/1917, and later killed the same day at the dressing station by a shell burst.
He was buried in the same area (the Sunken Road), unfortunately his grave was lost.
His name is on the Australian National Memorial at Villers Bretonneux.

I'm trying to find a photo/portait of him in his uniform.
Could anyone help me ?

Thanks for your time.
Cheers
Brendan Kibble