Part of the estate of Sergeant Trevor J Nicholson, who served in Royal Australian Armoured Corps, C Squadron and B Squadron 1st Armoured Regiment, 1969-70, Vietnam.Wooden plaque with cream, red, gold, silver and grey insignia of Range Control Murray Bridge, depicting a Koala riding a rocket. Beneath that is an engraved metal edication.Range Control/ Murray Bridge/ WO2 Trevor Nicholson/ Range Control Murray Bridge/ from 22/1/87 to 12/1/90range control murray bridge, 4410261 wo2 trevor nicholson., plaque, nicholson, t nicholson, shield