Can anyone tell me if this business car, lettered for both Pullman and the SL-SF, was ever really a Frisco car? Although I had seen photos of this car in the past I had not noticed the sublettering until I saw the first photo below... http://jmlaboda.rrpicturearchives.net/showPicture.aspx?id=755655 http://jmlaboda.rrpicturearchives.net/showPicture.aspx?id=755654