Quote Originally Posted by Brandon.O
Actually, its not that hard to tell if you know what your lookin for.

BCI markings look like this () () () they are rounded

And BCC markings look like this [] [] [] they are more square shaped.
generally true, but only in GENERAL.

BCC and BCI can each have round, squared, or widows peak markings.

Widows peak are MUCH less common in BCI though.

Your best bet is find people who know and post a pic for them to see. (redtailboa.net)