Originally Posted by CyclesMakaron

Note: This is a frame with factory mislabeling! Instead of the letter E, it should be Z, of course - the frame is a 1985 Merckx Pro SLX. E2712 is the markings of a frame built in 1981 - Columbus SLX did not exist at that time, these BB cover and brake bridge models were not used.
I have seen this frame before in more than a dozen photos