SP 670914, Southern Pacific Line, Cushion-Car, LD Air Bag Loder, Insulated NEW 3-60 MDC/Roundhouse 50' plug door boxcar stock#1232? weathered by a modeler, reworked twice by the poster
SOO 177850, Soo Line Custom Equipped for Custom Service, BLT/NEW 11-64 Cushion Underframe, D-F insulated Athearn 50' small plug-door boxcar stock#1335 released in 1967 w/Details West's 50' Evans 20" Cushion Underframe, stock#183