Detonator Warning Sign.

[ron3350]

I got this detonator warning sign years ago and just found it during a tidy up.
A colourful sign to educate children about handling dangerous items , but nice to add to a collection.
Measures 330mm x 208 x 2.5mm cardboard.
My question is which company or organisation would have made this item? Found at an Australian Gun Show.

 

[ron3350]

I am surprised to see no comments about my sign.
The IAA Forum in USA liked it and member Fede identified the maker as Queensland Health Education Council. Thanks.

 

[Dronic69]

Which "Grown Up" should I tell immediately?

 

[AMMOTECHXT]

Just seen your post for the first time. When I was new to the ammunition world I remember seeing a poster showing an artillery fuze and a skeletonised hand. The wording was "He wanted to see inside." There were other posters too but this is the one that sticks in my memory.