This weekend's auction lots are filled with great items and even better stories.
A pair of items close to Darren Rovell's heart close on Saturday at Goldin. The first is a check from Reggie Jackson to Rickey Henderson in 1991 for $1,000. Six words on the check bring this item from $600 to maybe $20,000.
And trunks from Mike Tyson's first professional boxing match close on Saturday, but with one big issue.
And on Saturday, at Infinite Auctions, a 2012 Knicks game-worn Jeremy Lin jersey is up for auction. Will Stern's Knicks love makes him a bit biased, but this ultra-rare item could score huge.
Read Darren and Will's full auction preview here.