50 Cents - Elizabeth II 4th Portrait - Bush Babies - Possum

The "Bush Babies" series was part of Perth Mint's sustained push into the collectible bullion market during the early 2010s, targeting international buyers — particularly in Asia — who had shown strong appetite for wildlife-themed Australian silver. Pad printing, a process borrowed from industrial product decoration, was adopted to achieve color saturation on small raised surfaces that conventional enamel application couldn't reliably reproduce at volume.

The common brushtail possum, despite its ubiquity across suburban Australia, had become a protected species nationally by 1989 — an irony not lost on conservationists given how aggressively it was trapped and exported as a fur commodity through the nineteenth century.