I didn't know how to add these images to the original post, and I wasn't sure how to submit an IR with images. Here is the Will Clark card in question. To me it looks different than both 6b and 6c. It's not 6a because it does not have bars on the back. I ususally don't worry about these variations, but I was going to list this card for trade and I don't want to mislead any variation collectors. What do you think?
Both images above are the same. The second image was supposed to be the back, but I messed that up too. The back does not have bars.