2015 $1 Unlikely Heroes Shake The Kangaroo Coloured Uncirculated CoinShake the Kangaroo was a unique mascot for the Australian soldiers during World War I. Adopted by the troops in Egypt, Shake provided comfort and a touch of home in the harsh conditions of war. The kangaroo's presence boosted morale and fostered a sense of camaraderie among the soldiers. Shake's story highlights the unexpected yet profound impact animals can have in lifting spirits and offering companionship during challenging times.