adidas cap, large size

I found this at home, but it doesn't have tags. It's new.
I'm selling it because it's large. I think it's over 60 cm.
There are no size markings, so I don't know the exact size. I've included a photo with a measuring tape, so please check it and confirm the size. I'm hoping someone who can use it will purchase it.
Feel free to make offers for a discount. Thank you.