A classic style hat made of wool, pre-war, with age-related deterioration. - Brand: Teibow - Material: Wool - Condition: Age-related deterioration - Design: Classic style Thank you for looking. The box is likely pre-war, but there are post-war magazine papers inside the box, so it is uncertain whether the hat is pre-war or post-war. The inner diameter is approximately 54cm. There is also deterioration. We would appreciate it if those who understand this would purchase it.