The model in the 1958 photos is not the same woman in the FMD Christmas-time photos.
There are no FMD Christmas-time photos. They exist only in the imagination of the anonymous genealogist who sent them to the Brisbane 'academic' who then posted them on a link to his website. The images came from an erotic website to which I traced them through the name of the site and the serial number on one of the images, which had been removed. The name of the website was vintage-porn com.
The same model also appeared in various magazines, one of which was Exotique in which she appeared in 1958.
It's the same model all the way through. But of course as you prefer to ignore the evidence of images, it all won't mean anything to you.