I did the 50 mile route of the Long Island Harbors Tour (New York City suburbs) run by Bike New York today. We went through Glen Cove, Northport and Centerport and although it is Jamie Swan territory I didn't spot one on the ride. OTOH I did spot a gent (original owner) riding what he said was a late 70's Follis, brown in 531 that looked as good as the year he bought it. He was sorry he hadn't bought another at some point.
And yes, the north shore of Long Island had the 3 h's today; hot, humid and hilly!
Ridgewood, New Jersey USA