Value of Irv Korloff Autograph? Wilt Chamberlain....

[Kabryman]

I have an 8x10 Autograph of Philadelphia 76ers owner Irv Kosloff...I believe it is 1968 Press Photo......Can anyone help me with a value. I cannot find anything....Also Have Wilt Chamberlain Press Photo( I believe 1969) and also an autograph Chamberlain Press Photo Autograph( 1966-68)..... I am guessing on the years is because of his weight....His 1969 Topps card lists him at 7ft 1 inch and 275 lbs......Any help would be greatly appreciated. Thanks. Bryan

[Exhibitman]

I have the same Chamberlains. They are ca. 1967. Can't attest to the autograph but it is definitely a good one for PSA/DNA.