![A Virtual Treasure Trove show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/037/363/small/a-virtual-treasure-trove.jpg)
Summary: A tiny photograph of Australia's world champion juvenile walking star Master Johnny Day is in the National Portrait Gallery.
Summary: A tiny photograph of Australia's world champion juvenile walking star Master Johnny Day is in the National Portrait Gallery.