given away as a candy promotion around 1910 and include baseball luminaries as ty cobb, and cristie matthewson. he assumes his immigrant grandfather did not know what to do with them, so he put them in the attic and forgot about them. today's value, about $3 million. >> the biggest surprise, when chris ivy called me and said one of the cards was a psa10, i went great, which one? wagner. the mona lisa after baseball cards. >> the grandfather is survived by about 20 family members who will drink vied the win fall when the cards are auctioned off next month. it is safe to say they will be telling a story for generations about how a simple home cleaning turned into a financial home run. for cbs, ben tracy, los angeles. >> smiles all around, you can see why. that's our report. i'll be back here with topper at 11:00. you can log on any time to wusa9.com. we'll see you later. have a great night. [ male announcer ] it would be easy for u.s. olympian meb keflezighi to deposit checks at the nearest citibank branch. ♪ like this one. ♪ or this one. ♪ or, maybe this one. ♪ but when it's this easy to use ci