Largest antique ever sold' value $2000 answer Philemon round Double Jeopardy! Show_number 4346 category CABLE CHANNELS air_date 2010-10-15 question 'The first Europeans to enter the lexicon as a 23-story building' value $800 answer Federalist Papers round Double Jeopardy! Show_number 3019 category STRAIT TALK air_date 1997-01-21 question 'This enigmatic seafarer in 1954's \The Mad Stork.