May be first link for original , but this wallet has been used. This wallet from 2003 or 2004 collection. PRADA's safiano leather on this pics looks strange. New PRADA wallet always has no crumpled surface.
Second link... I think it is fake.
I saw PRADA's items with black or dark brown "tessuto" linning with logos. For signature "MADE IN ITALY" Prada normaly uses "Arial" font. On the pictures of third link I see "Time New Roman" font with silver "Folgage". On authentic one it must be engraved with no color. It is definitely fake.
This link for PRADA on rafaello-networkhttp://www.raffaello-network.com/raf...Mens%20Wallets