lionel 9040 wheaties boxcar question

Hi Guys

Does anyone know if this car came with only one operating coupler?

Thanks

Larry

I have a 9040 Wheaties boxcar that has 2 operating postwar couplers, but I have no way of knowing if this is origional. This listing on Ebay states that the 9040 Wheaties boxcar has one operating and one fixed coupler.

http://cgi.ebay.com/Lionel-9013-CN-Hopper-and-9040-Wheaties-Boxcar-VG-/150506108550

My Greenburg guide says 1 operating and 1 dummy. A 4th body style had 1 operating and 1 manumatic coupler.

Sir James

Thanks for the info

Larry