DAMASCUS, Va. – Sometimes, a whole tranche of treasures unexpectedly appears within the lineup of a larger auction. Such is the case with AOK Auction Gallery‘s May 22 sale featuring the Estate of Kelli Martin. Nesting within it is a head-turning selection of scarce baseball memorabilia–autographs, balls, baseball cards, and ephemera. Some pieces are modern, but many are early or vintage. The auction starts at 10 am Eastern time, with absentee and Internet live bidding available through LiveAuctioneers.