There's something poignant about this cover art. I like the way the alien has its eyes half-closed looking down, perhaps lost in thought. The few strokes to create the spaceship have been done well too and I think it looks great.
The alien is clearly influenced by the Man from Planet X movie poster art ( a film I've yet to see. Have you seen it?)
This is one of many of these posters for the film but I'll be honest, I prefer the Spanish rendition above.
The great Mel Birnkrant took his spark from the same movie for his own Man from Pluto, Electron+, one of the fabulous Colourforms Outerspacemen, which I had as a kid circa 1967..
Here's Mel's own mint carded Electron+.
Those Colorforms backing cards where a thing of beauty, perhaps the best backing cards of all time I would say!
Still, there's always room for more Planet X Men.
Here's Geometric Designs limited edition resin kit.
Have you any men from X readers?