Vintage 1850/1900 old French straw boater hat with large black ribbon US 7

Description

Vintage 1850/1900 old  French straw boater hat with  large black " gros grain " ribbon bow
Size :
France : 57
US size : 7 1/8
UK size : 7
Lenght :  4.4 " ( 10.5 cm)
Measurments : 12.5 " x 11.5 " ( 32 cm x 28 cm)
All around the head : 22.5 " (57 cm)
The widht of the brim is : 2.4 " (  5.5 cm)
The height of the crown is : 3.5 " ( 9 cm)
The height of the gros grain is : 2 " ( 5 cm)
Very nice condition/ there is a small  stain on the bow ( ribbon)