VINER Special Professional Stella 1981. Super Record groupset. Size 54, 170 mm crank arms, 52-42 chainrings.
The bike is practically new, just look at: the rim braking surfaces, brake pads, brake levers, crankset chainrings, pedals, saddle, etc.
The top-of-the-range frame from the 80s, fully pantographed, used by professionals, has no defects, no marks; only the fork decal on the right side is a bit damaged, as shown in the photos.
I repeat, the bike is new, has been sitting for 45 years; the tubular tires and brake lever hoods should be checked and replaced if necessary.