The UK series of
Science Fiction Stories, which published 11 editions between 1957 and 1960, was a parallel magazine to the US series
Science Fiction Stories (1955-1960). From September 1955 the US covers included the phrase 'The Original." This was replicated for the UK editions. Although the use of 'Original' suggests that the title of both magazines had been once again changed (i.e. as
The Original Science Fiction Stories), the
Galactic Central website indicates that this was not the case, and that the term was merely a generic descriptive.
Science Fiction Stories, as with its sister publication
Future Science Fiction both ceased publication in early 1960.
[Source: "
Future Science Fiction/Science Fiction Stories."
Galactic Central - sighted 8/12/2011]