According to the AI analysis of the photos, it is very likely a Centurion Le Mans. Since I inherited it, I cannot guarantee this. Steel frame 53 cm with heart cutouts in the lugs.

Frame shifters: Shimano 600 Tricolor, indexed
Front derailleur: Shimano 600 Tricolor
Crankset: Shimano 600 Tricolor, double
Chainrings: Shimano 600 with 52 / 42 teeth
Bottom bracket: Shimano 600
Rear derailleur: Shimano 600 Tricolor, 7-speed
Brakes (front and rear): Shimano 600 Tricolor
Brake levers: Shimano 600 Tricolor, the hoods are also in top condition
Bearing cups: Shimano 600
Wheel hubs: Shimano 600 Tricolor
...