A 1971 Pittsburgh Pirates Team Signed Baseball with the key signatures: Clemente, Mazeroski, Stargell, and Oliver is worth about $500.-$700. 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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable. If the signatures are not properly authenticated the baseball could sell at half the market value or less. Because you stated that the ball is "still in its original packaging" I have to bring up the possibility that your baseball is a Souvenir baseball with facsimile (Stamped) signatures. A lot of people mistaken facsimile signatures as authentic. Facsimile signatures are printed on, as opposed to authentic hand signed signatures. If the signatures are signed with a felt pen for example, the ink will tend to be heavier at points where the pen started, stopped or slowed while signing. Lighter, thinner, or less dense when the pen is quickened or coming off the item. With facsimile signatures the ink will trend to be more uniform, or the same density throughout. If it is a souvenir baseball it would be worth between $25.-$40. in excellent-near/mint condition. For more information on team signed baseballs, links to full team rosters, key signatures, and price guide visit the following page from the link I left below. I will also leave links to information on Facsimile signatures.
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A 1971 Pittsburgh Pirates Team Signed Baseball with the key signatures: Clemente, Mazeroski, Stargell, and Oliver is worth about $500.-$700.
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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable. If the signatures are not properly authenticated the baseball could sell at half the market value or less. For more information on team signed baseballs, links to full team rosters, key signatures, and price guide visit the following page from the link I left below.
A 1971 Pittsburgh Pirates Team Signed Baseball with the key signatures: Clemente, Mazeroski, Stargell, and Oliver is worth about $500.-$700.
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. Prices may also vary based on the amount of signatures, and key signatures acquired. The more complete the baseball with key signatures the more valuable. If the signatures are not properly authenticated the baseball could sell at half the market value or less. For more information on team signed baseballs, links to full team rosters, key signatures, and price guide see Related Links below.