Frame number is WD4000651 - So 'worksop' March '84? Apparently the 'W' was discontinued 1990 so it's definitely an '84 rather than a '94.
Dropouts are Suntour. No spoke carrier or front rack braze-ons. Lugs have teardrop-shaped windows. Has cantis. Not a Randonneur then?
I give up.
P.S Worksop factory closed in 1980, Raliegh continued using the W prefix at Nottingham for Lightweight Unit frames and bikes.
Co-founder of a V-CC section, member South Eastern Road Club and owner of - 2005 Bianchi Reparto Corse (modern), 1985 Raleigh SBDU Pro Super, 1984 Raleigh LU Corsa, 1980 Allin Stan Butler Special, 1978 Ron Cooper, 1975 Bill Philbrook tourer, 2 x very early Roberts (mid/late 1960s), 1966 Raleigh Superbe Roadster, 1964 Allin Stan Butler Special Belgique, 1951 Hobbs of Barbican S/C, 1950 Hobbs of Barbican S/C, 1947 Hetchins Super Special, 1908 Centaur Featherweight. 1988 Specialized Stumpjumper.