8 used. HO Scale passenger cars. No box. Athearn New Haven #4132, horn hook couplers. Unbranded Old Baltimore and Ohio, unnumbered has only one horn hook coupler. Rivarossi Baltimore and Ohio domed #464, knuckle couplers. Rivarossi RPO #462, horn hook couplers. Rivarossi Chesapeake and Ohio Observation Car #140, knuckle couplers. Rivarossi Baltimore and Ohio #4151, horn hook couplers. Rivarossi Baltimore and Ohio #5014, horn hook couplers. Rivarossi Pennsylvania Pullman Mountain View, horn hook couplers. Sold as they are. No returns. Please see pictures for reference. Thank you for looking.