50's Ivory Wide Mushroom Brim Straw Hat by Betmar1950's ivory synthetic straw wide brim hat. Crown is shallow encased in a narrow black velvet ribbon which creates a back bow. Brim curves downward as in a mushroom style. Interior is finished with a wide ivory grosgrain ribbon. Excellent condition showing little to no wear or age. Very faint soiling on the interior ribbon. Label is Betmar with a size tag of 22. Measuring on the inside it is 20 inches. Front brim is 5 inches, sides 4 1 4 inches and