Our Dino build date.

We have the factory delivery documentation dated 29/10/1971 for our Dino #02688.Since this year is her 40 year birthday,could anyone on Ferrarichat tell us the actual build date.We presume that since the original owner took delivery from the factory,the build date wont be too far from the documented delivery date.This is also the 25 anniversary of our ownership so could be an excuse for a good party late in 2011.Look forward to any info.Thanks.