Honus Wagner, 100 years ago. Only a couple hundred of his cards were printed in the American Tobacco Company's set of cards before he threatened to sue if they included him.
the most valuable barry bonds baseball card is probably his topps rookie card
Christopher Rectumski's rookie card
Honus Wagner's 1909 T206 Tobacco baseball card.
1984 TOPPS Robert Bluestein Card. It is worth 8 cents.
A 1977 Topps Nolan Ryan baseball card number 650 has a book value of about $30.00 in near/mint -mint condition, and is the most valuable card of the 1977 Topps baseball set.
Nothing
Baseball cards become valuable when they are very scarce.
The most valuable Pokemon card in the Pokemon card series is the Pikachu Illustrator card. It is highly sought after by collectors and can fetch a high price due to its rarity and unique design.
The Wikipedia claims that the Black Lotus is the most valuable card ever.
in my opinion the most valuable hockey card would be rocket Richard 's rookie card
A 1955 Topps Roberto Clemente rookie card number 164 has a book value of about $2,200.00 in near/mint -mint condition, and is the most expensive card of the 1955 Topps baseball set.
A 1968 Topps Jerry Koosman Nolan Ryan rookie card number 177 has a book value of about $600.00 in near/mint -mint condition, and is the most valuable card of the 1968 Topps baseball set.