Boston Blackie Booked on Suspicion

Is there no end to the suspicions of "Insp. Farraday" (Richard Lane)? If he could, he'd probably have "Blackie" (Chester Morris) down for the Lincoln assassination! Anyway this time around, it's a valuable Charles Dickens first edition that sells at auction for a whopping great $62,000. It turns out, though, that this is a fake folio - and naturally, our deductive genius concludes that it must be ...