Vintage Henry Pollak Glenover 100% Wool Blue Hat | eBay。Lovely 1950’s slate blue 100% wool llamasene floppy hat with dark blue grosgrain ribbon band and bow on one side. Added dark blue felt hat pin. Approximately 21” inside circumference. Brim is 2” deep at back and 3 1/2” at front. There are four darts on the underside of brim which appear to be to help in keeping the shape of the hat. By Henry Pollack New York. There is a very faint stain on the brim and the bow is a little creased but otherwise the hat is in excellent condition for its age. See photos for condition. Great color!