This is most probably not a font
Hmm…1983 (I bought this when it came out originally) and with 3 different 'r's

Not a font. Handlettering by Mark Wilkinson
http://en.wikipedia.org/wiki/Mark_Wilkinson
Larger version here for peer review
http://farm8.staticflickr.com/7176/7056551023_a075f96fb5_b.jpgAll times are CEST. The time is now 12:59