Anzac medallion help needed

[Jimmy74]

Hi folks, forgive me if I'm in the wrong area but after intensive internet search I can only find information about the company who produced this medallion, but nothing about the medallion itself. So hoping you guys can figure out what I've got here and put a ball park value to it.

Thanks
J.

[mike_vee]

1989 was the 50th Aniversary of No.1 Stores Depot RAAF Tottenham , various commemorative events were held , so this medallion was probably just one of the items produced for sale.

A bit of history of the depot:

http://exwraaf.com/wp-content/upload...nion-Lunch.pdf