You are a collector of Martin guitars.You found one for sale that you thought was manufactured in 1954.You asked the seller, who had inherited it from his father, when it was manufactured.He replied that he did not know.The serial number was not legible so you could not check it out that way.You bought the guitar anyway, thinking it was a 1954 model.You subsequently found out it was manufactured in 1956, making it worth much less than you paid for it.Discuss any contractual remedies for mistake AND misrepresentation you might have against the seller.