Did the Monon ever operate a tapered-end observation car on Trains 5/6? I thought I saw such a car several times in 1963 or early '64 going through Lowell. This might be just the imagination or wishful thinking of a nine-year-old, but I've always wondered if I really saw such a car.
Whatever it was it was gone by late 1964, when all consists became all black and gold.