Don't believe they(ICCS) have a website, only way to contact them is telephone or mail. You could also try CCCS (http://www.canadiancoincertification.com/index4.php?c=1&lg=1) Nice half Cent!
Never forget, there are two kinds of TPGs. The kind that has websites and forums because they have to influence the public to buy their plastic, and the other kind.
Anacs old white have this grade when were ANA Pcgs and Old soapbox Ngc also. Normally a weak strike on one side AU 53 rev a EF 45 obv . But not used much today. Since the Plus grades are used.
I just noticed that if you look at the clash at the right angle you can perfectly see the outline of the bust of victoria facing the other way.