Vintage Men's Detachable Shirt Collar in Box, Arrow 1910s 1920s, size 15.25 Devon

ERA: True vintage item from the 1910s to 1920s
MEASUREMENTS: the box is 6-1/4 x 7 inches, 3 inches tall, the collar is neck size 15-1/4
MATERIAL: super starched cotton
LABEL: 'Arrow, Devon, 15-1/4'
1 detachable men's collar in original box. Made by Arrow, the collar style is 'Devon' and the size is 15-1/4. Button hole at the back and on each side near the front ends.

CONDITION: Very good condition. I have not cleaned the collar. It is aged to an off white with some brown spot and streaks on one side. The box is aged, water spots and wear. Old paper still inside.