Information about reference source: Australian Coin Chart

From the Foreword:
"Let it be clearly understood that the Publishers of this CATALOGUE are NOT COIN DEALERS, the CATALOGUE does not set itself out as an authority on prices, it is offered as a GUIDE TO COLLECTORS."

1965: 8th Edition, Published by Nutshell Publishing Co. Covers Australian coins only.
1966: 10th Edition, Published by Nutshell Publishing Co. Covers Australian and New Zealand coins.