identification nickel medal?

[Australian coin]

identification nickel medal?  

just got this in the mail, have no idea what it is but I bought it because it seemed interesting.

[attachment=1233]
[attachment=1234]
[attachment=1235]
[attachment=1235]
just found this link, I don't think its gold tho
http://www.noble.com.au/auctions/lot/?id=70355
its at times like this I wish I had a medal book
another link says made by Stokes
http://www.noble.com.au/auctions/lot/?id=187881#
http://www.noble.com.au/auctions/lot/?id=85445
http://www.noble.com.au/auctions/lot/?id=70355

[purplepennyhunter]

It's in Carlisle 1969/1 Struck by Stokes Ltd 38mm. Struck in Nickel mintage not known and gold mintage of 19.
The 2008 price guide supplement suggest value of $20