What Constitutes Vintage? Vintage vs. Antique Defined

Chicago flea market. Antique show. World's fair compact from Vintage Garage Chicago in Black, what constitutes vintage?

You’ve heard of the Antiques Roadshow. Objects come from basements and attics across America and are worth hundreds, thousands or even more. Or a magical object they’ve been purchased for $5 at a garage sale. Everyone is rich!  Ok. That’s not how it really works, but we can talk about