[Gold mining and the 1862 international Exhibition], stereoview card, No.144 case of Australian gold, and gold washing Apparatus.' London Stereoscopic and photographic Company, 1862. Stereoscopic albumen print photographs, 80 x 75 mm each (arched format), on yellow card, 84 x 173 mm; with printed title: The international exhibition of 1862 at the sides. In the background a Victorian prospector gives a live demonstration of alluvial panning.