This is a vintage Boaters Skimmer Hat.  A great vintage hat.  Straw Hat.  3-3/8 inch tall crown X 2 inch wide brim.  Beautiful 2 inch hat band.  Minor wear.  Beautiful multicolor Band red, white and blue. H Size 7-3/8  Small 3/8 inch tear on sweatband inside the hat.  The inside says Pacemaker by Sam J Williams Inc Galveston.  Another rare vintage hat.  Go to our ebay store to see over 800 items including over 60 hats.