Yes, my elderly rellie (retired NAA Archivist) has just found the IMMI card too. I was about to send you a PM.
Please do remember that the information in that card may well be information about a living Australian, and as it clearly identifies that person, it is sensitive information, and ought not be re-published.
ADD, I am not the person who has sent you a PM, nor do I have your email address and I have not sent you an image of the IMMI card.
JM
Thank you to JM for the hint and a private message received through this chat, and the generosity of all who have taken the time to respond, I have just been emailed the 1954 Immigration record of GJF. What a day!