None of those coats of arms are on the Bonford doc.
It’s cut off at the top, but it looks like the Bomford document has the 1936 version of the arms (with supporters*). The shield of the 1936 version (ie: without supporters) is here:
http://www.ngw.nl/int/aus/southaus.htm
The 1984 version would not be on a document printed in 1964.
*Supporters are the animals or people to either side of the shield in a set of arms.