Vintage 1960s tan top hat with veiling

Here is a lovely vintage tan sinamay (millinery straw) hat with with sheer bow at the back and veiling. Dates from the 1960s. The hat is in great condition, but the veiling has deteriorated. Made in Canada This hat was in my grandmother’s hat collection. Which I am now downsizing. Circumference : 20.5” Height 4.5”