This is a patch from the Boy Scouts of Japan before it was renamed to SAJ (Scout Association of Japan). In this era, it was abbreviated as BSN (Boy Scouts of Nippon). Please check the photos for the condition, as it has been stored at home. This is not an iron-on patch. Please check the photo of the back. Size: Length: 63mm, Width: 93mm Measured with a ruler, so please allow for slight variations. Thank you for your understanding.