Not quite sure what ive bought (raleigh)

[harvey200]

Hi all ,wonder if any of you well informed people can identify this raliegh ive purchased , 531 main frame with 105 groupset from what i can see, im collecting it on the weekend , im guessing its something from around 1989, but im sure you guys may prove me wrong !!

 

[widowmaker]

Are they plastic gear shifters ?

Looks like one i owned many years ago

 

[harvey200]

Apparently it's a Raleigh ritmo , shimano components are dated 1986 , it has a mix of 105 , silver arrow and has mailard hubs.