A Babe Ruth single signed Baseball is worth about $6,000.-$10,000. A Willie Mays single signed baseball is worth about $125.-$200.
I have never seen a Babe Ruth Willie Mays duel signed baseball. They would be rare but by adding a Willie Mays signature to a Babe Ruth signed baseball it will lower the value. If a Babe Ruth Willie Mays duel signed baseball were to come up in auction it would most likely sell below $6,000.
Value is based on average prices of recently closed auctions. Prices may vary based on condition, and the type of authenticity that accompanies the baseball. Signatures that are not properly authenticated could sell at half the market value or less.
$5-10, no more.
Babe Ruth Multi-Signed baseballA Babe Ruth single signed baseball could sell in the $4,000.-$20,000 price range. When you add other signatures, the value could be lowered depending on the other players that signed the ball. A multi-signed baseball is valued as a group of signatures and how desired that group is as a whole.
thousands of dollars
A Babe Ruth signature is one of the most prized signatures in the hobby. A Babe Ruth single signed baseball in general is worth about $6,000.-$10,000. Value may vary based on condition, and the type of authenticity that accompanies the signature. If the signature is not properly authenticated the signed baseball could sell at half the market value or less. The 100 anniversary of baseball was 1969 and could not have been signed by Babe Ruth. You also noted that it is still in it's original wrapper. You have a Baseball's 100 year anniversary Souvenir baseball with a Babe Ruth facsimile stamped signature. This baseball could bring a value of about $30. -$40.
This Babe Ruth 1933 All Star Game home run baseball sold at auction in 2006 for $805,000. I do not know if the ball was signed by the Babe. Either way there is only one ball and that is the value. The historic value of the baseball would over-ride the value of the signature.
They were both very good
A Babe Ruth signature is one of the most prized signatures in the hobby. A Babe Ruth single signed baseball in general is worth about $6,000.-$10,000. Value may vary based on condition, and the type of authenticity that accompanies the signature. If the signature is not properly authenticated it could sell at half the market value or less. The signature should be bold, strong, and stand out in contrast to the photo. A weak, and faded signature will sell for less. Most autographs in Ruth's day was signed with a fountain pen. A signature with the quotation marks around "Babe" typifies his pre-1928 autograph and will sell at a higher value. A Babe Ruth (Key signature) Multi signed baseball could sell for less than a Babe Ruth single signed baseball. Multi signed baseballs often do. The other names you mentioned as gabby Hartnett are not to shabby but the additional signatures as a whole would have to be more desired than a baseball signed by Babe Ruth alone. It would most likely sell below the value of a Babe Ruth single signed baseball. The Dizzy Dean signature could recapture some of the value.
The value of "Supposedly" used and signed by Babe Ruth is low if not worthless. The baseball will only have value if "it is" used and signed by Babe Ruth. The only way to remove the "Supposedly" is by having the signature properly authenticated. As far as being "used" only a high level letter of provenance tracing the ball back to the baseball actually being used by the Babe will confirm this. Without strong provenance the ball will always be "Supposedly used" and will have no value as such. There will be no way of proving that the baseball is "game used" or "used by Babe Ruth" so what you have is a Babe Ruth single signed baseball which does have high value. However if the baseball is not properly authenticated you could land up with half the market value or less. The value of a Babe Ruth single signed baseball could be worth anywhere from $4,000. -$10,000. and up Value will vary baseball on the condition of both the baseball and signature, and the type of authenticity that accompanies the signature. The signature should be strong, and bold, as opposed to faded and hard to see. If the baseball is "Supposedly" game used then the baseball should be an Official Major League baseball, and this will add some value as well, as opposed to a common store bought baseball. For more information on autographed baseballs visit the link I left on this page. I also left a link to a sample of Babe Ruths autograph.
Babe Ruth Signed Baseball CardI have not found any closed auction with a signed baseball card but being compatible in value with a photo the value should be in the $3,000.00 - $4,000.00 price range. Value may vary based on condition, and the type of authenticity that accompanies the signature, and how well the baseball card displays the signature. Signatures that are not authenticated could sell at half the market value or less.
Babe Ruth Lou Gehrig Signed PhotoIn general a dual signed Babe Ruth, and Lou Gehrig photograph could be worth between $6,000. - $10,000. Condition of the photo, and clarity of the signatures will be a major factor in pricing, as well as getting the signatures authenticated. The composition of the photo could also effect the price. The addition of the Jack Wadsworth signature will lower the value of the baseball. The bulk of the value will rely on how well the baseball displays the Babe Ruth and Lou Gehrig signatures.