US cousins unearth $3 million baseball card collection in attic

A pair of cousins in Ohio has stumbled upon what experts are calling a valuable cache of vintage baseball cards hidden away in an attic, with the collection estimated to be worth around $3 million. The discovery of 700 rare cards has garnered attention from collectors and appraisers who specialise in sports memorabilia from the early-to-mid 20th century. The cards were found during a routine clearing of the attic space, with the cousins initially unaware of their potential value until they sought expert evaluation. Such significant finds of well-preserved vintage baseball cards have become increasingly uncommon, as most collections of this calibre have already been catalogued and entered the commercial market. The exact composition of the collection and the identities of the cousins have not been fully disclosed, though sports memorabilia experts have confirmed the authenticity and rarity of the cards involved. The discovery highlights how valuable collectibles can remain hidden for decades in residential properties, waiting for chance rediscovery by family members.