The full resolution file:
From: <main@RealSTMFC.groups.io> on behalf of "Bob Chaparro via groups.io" <chiefbobbb@...>
Photo: Rock Island Boxcar 22335 (1952)
A photo from the Denver Public Library:
Click on the arrows in the upper right hand corner of the photo to enlarge it and scroll to enlarge it further.
Built 1951 by Pullman-Standard.
Note "New Roof" stencil at upper right hand corner.