As the title states, this line / PROOF coin does not exist. The 2008W Proof coin does not have the reverse of 2007. SOME (47,000) of the 2008W Burnished Uncirculated have the reverse of 2007 and is already accounted for. The Burnished Unc. 2008W that have the proper 2008W reverse are accounted for as well (533,757). Again, no 2008W Proof coins have the reverse of a 2007. An erroneous line. Only SOME 2008W Burnished UNC's that are already accounted for have the 2007 reverse . Thanks in advance.