A rare book by Karl Marx is found in CVS bag. Could its value reach six figures?

There are many things that Nick Rozanov's father did not leave behind. Stories forgotten, photos never seen, memories unrecorded: the eternal regrets of children after their parents pass on.

Mikhail Rozanov did, however, leave two interesting items. The first is a small yellowed receipt from the Manhattan bookstore Dauber & Pine for a purchase made Feb. 17, 1969. Three dollars and 15 cents, plus 41 cents tax.

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