Paul Egli 70-80s Very Rare Racing Bike

This is a very rare Paul Egli racing bike dated between 70-80s. Very hard to put a number on this, because this bike does not exists on the internet. Frame is in good shape and the brakes do work, but the tires are not glued on well because of its old age. Front tire is out but the back tire still holds air. The frame looks to be made in Switzerland and many parts of the bike were made from Italy. I took it to a guy who’s been dealing with bikes for over 40+ years and has never seen this before. Overall this bike is in good shape for what it is and it was in a good home. To ride this bike, you need to glue the tires to the rim and There is an extra tire as shown on the photo. Open to any reasonable offers.