Help identifying an 80's Raleigh bike
It looks to me like one of the better Raleigh bikes from maybe the 80's.
The component group on it is not likely to be original at all, I would guess it was Campy, and someone "upgraded" to Shimano.

A note, there is no "correct" way, I am sure I'll be told, but on the rear wheel, having the skewer lever on the derailleur/hanger side would be something I would avoid.  I would recommend it go on the other side, and either "point" back or down.  ( many like to put it next to the seat stay, but I find it troublesome to use there, esp when it is cold and raining and such, unobstructed access is good ).