The TCA Quad Hopper Car No. 6736 was an uncataloged run of 1,000 cars that were made for the 1969 TCA Convention. This car was painted RED with WHITE lettering for this convention. In addition to car data, it was inscribed "BLT BY LIONEL 4-69." There is no cover and this car came with a center brace and late AAR trucks that had disc couplers. There are no variaions.