1st appearance of Batman
1st appearance of Commissioner Gordon
💰 Detective Comics #27 has sold for over one million dollars 6x with a record high sale in 6.5 for $1.8 million (April 2024)
📣 Signature Auction: New High [Previous High]
3.0 sold for $600,000 [$217,500 in 2013] +176%
In 2010, a 6.0 sold for for $25,000 LESS than this sale