Don’t mention the elephant in the room …
Details from ads dating 1935-1941:

Metal elephant belt accessory 1935.

An original, grubby Tiny Tots card. 1950s.

A collection of variations on a reproduction card.

1970s

?1990s

1980s

1980s
Non- Australian glass, metal and ?casein examples:
A craft project for lockdown:

The Age (Melbourne), 7th August 1931 page 4.