Thank you for viewing. This is a JNR (Japanese National Railways) era cap. It is from a family collection. Size: See images 11 and 12. I do not know the details. There is a name written on image 10. Condition: * As this is a used item, there are inevitably stains, scratches, and shape deformation, so please understand. Please check the images for details. Regarding the condition, I have checked it myself, but there may be oversights. This is a used item, so please understand this. Immediate purchase and immediate shipping are possible. No price reduction. Thank you. 050825