HANDMADE in the USAA hat isn't just about fashion, though the bespoke hats found here at Boston Millinery are the height of vintage style, it's about how you feel.It's about finding that finishing touch that make the corners of your lips uptick into a smile that shares your confidence and creativity.The Derby, an elegant and dramatic Linen Hat for Women. A decadent wide brim adds a sense of mystery and drama. Suitable for a day at the Races, Weddings, and other formal occasions. A hat for…