Ben the one on the left is the fake....I can't see "the coconuts" on the left card as I can on the card on the right and the text in the box is not crisp on the left hand card as it is on the right. In addition, the logo on the left is too bright...the legit logos have less luster, as the card on the right does. Some years ago, I bought multiple lots of these DS cards on ebay, and about half of them have these fake real logos. Fortunately I was not in them for much.
Here is a guide I found on the PSA site concerning these DS cards:
http://www.psacard.com/Articles/Arti...-pre-war-cards