60’s Pale Blue Rose Pillbox Hat plain minimalist I'm guessing this would fit

I'm guessing this would fit a Small or perhaps a Medium (the mannequin is a 6/8)

fits like a size Medium

35" back of neck to sleeve bottom

Size: 6 (petite)

Wear this over a dress or with fitted trousers for the perfect work or date night outfit

60’s Pale Blue Rose Pillbox Hat plain minimalist I'm guessing this would fitFrom the 1960's, pale blue linen fabric deep crown pillbox. Seamed crown, slightly indented. Front holds a large blue silk rose. Interior is finished with a pale twill fabric and the standard petersham ribbon. Excellent condition with only a little makeup staining on the interior ribbon which I have photographed. Inner circumference is 22 inches with a rise of 3 3 4 inches. Measuring on the outside, side to side is 14 1 2 inches. Feel free to ask