AUTOGRAPHS

How much is my autograph vintage baseball worth?

I got an autograph baseball from 1973 from my great aunt. On the baseball it says rawlings jack in the box official baseball with a picture of the old orioles logo, also written is 1973 old timers game. The baseball has over 20 autographs with 5-7 baseball hall of famers like, Warren Spahn, Pee Wee Reese, Bob Feller, Lefty Grove, Enos Slaughter and many many more. I was wondering where would I get it authenticated and what would be the approximate value as well as a little info about that game and who played.
The cards are not machine signed since autographs were signed with different ink colors, thickness and look hand signed. Also I want to know where I can get it authenticated inexpensively before selling it on ebay.

put it on ebay, and see how much people will pay for it, make sure you put a reserve on it for like 200.00, and then start the price really low, and you will probably sell it for at least $200.00 Good Luck

Warren Spahn Autographed 16×20 Photograph …

Warren Spahn Autographed 16×20 Photo 363 Wins & HOF 73 On Field PSA/DNA This is an 16×20 photo that has been hand signed by Warren Spahn. Warren signed this one, “363 Wins” & “HOF 73.” The autograph has been authenticated by PSA/DNA. It comes with their sticker and matching certificate….

Signed Spahn Picture – Boston Braves 8×10 W coa – Autographed MLB Photos $72.54 WARREN SPAHN BOSTON BRAVES SIGNED 8X10 PHOTO W/COA…

Warren Spahn Autographed 8×10 Sketch Photo PSA/DNA This is an 8×10 photo that has been hand signed by Warren Spahn. The autograph has been authenticated by PSA/DNA. It comes with their sticker and matching certificate….