[Case12]

Would some look at exemplars online and let me know if they think this is the same signature flow. Certainly the "W" bothers me without a front tail - all others i find do have one (every one!). There is enough variation in exemplars that I am having a hard time grasping the flow. The "k" in 'Luck" is odd compare to others too. But the other factors, like it being 1965 post card fit (he died in 1967). It should be real, but??? (These can get expensive due to his early death). Thanks for expert help!