The title sequence is the best part of the film, even if it does look like a Turkish Delight advert: it goes downhill from there, as was so often the case in 60s movies. Bring back Saul Bass.

Now a good sleeve shot would be Ildeth's comb, half submerged by sand from the storm... against a purple background, with sombre lettering below. On the back, the fallen goblet next to the sleeper's arm. Yes, that would work.