The purchase was made at Chrome Hearts Harajuku. I purchased this directly from the person in charge after it was released, so it is guaranteed authentic. I have the receipt, but it's a lot of them and they are in English, so it would be difficult to find the specific one, and the name of the person in charge is also listed, so I'm sorry. If you have any doubts, please refrain from purchasing. Size: Detailed size Tagged size L Shoulder width 47cm Body width 54cm Length 70cm Sleeve length 21cm Please note that these are amateur measurements, so there may be slight variations. Condition: New, unused It has been stored folded in a closet, but please understand that it has been in someone's possession before purchasing. I do not smoke, and I do not have any pets. This item is rarely available in this condition, so if you are looking for one, please consider it.