FGE 57' Reefer #FGCX 11984, 12269 - These Models are based on Original Drawings, Paint & Lettering are Recreated from Photos,Drawings, & Field Research, Cars are Weighted to Assure Smooth Operation, Wheel Flanges Are Compatible with Code 55 Track, & Have McHenry Knuckle-Spring Coup[lers with Magnetic Uncoupling. - Athearn Item # 24862,24866.