Sure looks like the real deal to my less-than-expert eye! You truely have one of the "holy grails" of the bicycle world, and in fantastic condition to boot. Take some more detail pics (like of the underside of the bottom bracket, the backside of the lugs, ALL of the decals) and post everything to the wooljersey gallery site (
http://www.wooljersey.com/gallery/main.php), there will be much interest in this bike for years to come and it should be catalogued...for the good of humanity.