I've seen someone who frequents the Metal Detecting forum use that icon, so if you wanted to be polite you might ask there. But once an icon is uploaded, it's free to use by anyone.
"It's far easier to fight for principles, than to live up to them." Adlai Stevenson
Comments
You have my permission. LOL Seriuosly, it looks like a great choice.
Leo
The more qualities observed in a coin, the more desirable that coin becomes!
My Jefferson Nickel Collection