This lot includes a variety of Roundhouse HO gauge train cars, three in original boxes from Chicagoland Toys & Hobbies, including two shorty GATX shorty tank cars and a Pennsylvania sand and gravel hopper, all assembled and RTR.  Hopper has die-cast load and loose unattached trim.  Pemex PMEX 5034 unassembled 50' tank car, complete with unattached parts, trim and literature.  Boxes are square and solid.