Originally Posted by
Sixty Fiver
It looks like a Raleigh Grand Prix Mixte and these were not made with 531 tubes but 20-30 high tensile tubing.
They are still very nice riding bikes.
If it a 531 bike it should have 531 stickers on the frame and perhaps the fork.
You probably missed the other post, the confusing thing about this Grand Prix is that the serial number on the frame was one supposedly used only for high end 531 frames from the Worksop plant. It's a deal no matter what and a great ride, I'm sure not going to enjoy it any less. There was no 20-30 decal on the seat tube but they were all worse for wear.