According to Goldin Auctions, the Wagner sale was the highest-ever for that card, and was the fifth-most expensive card sale of all-time. The card was rated PSA 2, which means it was in good condition.
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T206 Honus Wagner - Wikipedia
Honus Wagner - Wikiwand
Famed Honus Wagner T206 baseball card sells for new record at $3.7
The Top 10 most expensive baseball cards ever sold
Wander Franco's card sells for record price
The Most Valuable Sports Cards of All Time
Baseball card - Wikipedia
T206 Honus Wagner - Wikipedia
The T206 Honus Wagner Is the World's Most Expensive Sports Card