I have a 1980 photo of a friends 1971 23k miles at the time...his shaker was definetly Lucerne blue..I can dig out the photo..also when I added the stripe to my 76 I found Lucerne blue in a paint catalog..that was how I knew the colour..on the other hand if TYROL is a closer match I would rather go with that as Lucerne blue is a poor match
.I have a much better photo of that low mileage car I mentioned and you will see it clearly..all of these cars had Lucerne blue shakers