American Flyer No. 637 Yellow Painted M-K-T Boxcar
American Flyer No. 637 All Yellow Painted M-K-T Boxcar (1949-1953). "The Kathy" Plastic Yellow Painted Boxcar link couplers-equipped is lettered in black "The Katy SERVES THE SOUTHWEST", Large lettering "M K T / 637" "CAPY 100000" "LD. LMT. 109500" "LT. WT. 59200". Ladders and grab-irons painted.
American Flyer No. 637 Yellow Painted M-K-T Boxcar. This yellow painted link couplers-equipped boxcar was offered from 1943 through 1953. The car is lettered in black and the black metal door guides are riveted in place. The boxcar has a sheet metal frame and two-piece brake wheel, opening doors, Stamped trucks with nickel covers and black weighted link couplers.