MIAMI BEACH - any recommended vintage shop?

You could try Gray & Sons in Surfside.

High end retail and then some.

There are several of the large dealers HQ'd here like Matthew Bain, but they do not have retail locations.

There may be some smaller jewelers in South Beach that have vintage sections, but I'm not familiar with them.

If you have the time to go to downtown Miami on a non-holiday weekday, go to the Seybold Building. That is the wholesale jeweler's market place here. There are several vintage-only shops there. But they are 9am-5pm type places and very few open on Saturdays.

I avoid South Beach like the plague. Too many tourists. 😜😁
gatorcpa