I have never seen an actual English language poster for this film before.
But, just because I have never seen it before doesn't mean it doesn't exist!
Do we know what country this English language poster is supposed to have come from?
This particular film never had a theatrical release in the USA. It made its "debut" in America on television via the USA cable network around 1986-1987. So, it can't be a US poster.
Was there ever a theatrical release in the UK, or another English Language market?
Frankly, to me, this poster looks like a latter reworking of the original, first issue, Italian poster---perhaps done for a video release, or something.
The main reason I am thinking this is the fonts used on the poster look very much like computer fonts of the past 10 years, or so, and not fonts an actual printing company from an earlier decade would have used (if that makes any sense). Also, there is absolutely nothing on the poster indicating the distributor or date of release, and so forth.