AUTOGRAPHS

does stan the man INC autographed postcard need a COA?

http://cgi.ebay.com/STAN-MUSIAL-Auto-Autograph-Post-Card-Cardinals-PSA-DNA-/360312832902?pt=LH_DefaultDomain_0&hash=item53e4518386 thats the link to see one on ebay i have the same one and it has the stan musial INC info on the back. Isn’t that the COA?
or should i get jsa psa dna gia graded? whats the bets for this valubale item?

PSA / DNA is the one that I usually recommend, but JSA + GIA are good too.
Oh and yes, one should get such autographs verified / certified / authenticated.

FAMOUS PEOPLE!