Please spend half a minute to contemplate the subtext of this imagery. A pagan housewife (prefiguring BEWITCHED?) performs black magic to seduce and beguile a priest, with hubby nowhere in sight. Happens in 1950s suburbia every Sunday.
This was one of a series of postwar ads for magnesium, which illustrated how the miracle metal would allow consumers to do things nobody would ever want to do, like carry a baby carriage on your shoulder.