Vintage ERTL International Red Farm Set Tractor Wagon Plow Disc Cow/Calf 1 Owner in good clean condition. Each piece (excluding cow & calf) are imprinted with The Ertl Co. Dyersville, Iowa 52040 Made In U. Additional Info: Tractor – STK. #415, Stamp #2164; Wagon – Stamp #2164; Disc – #493 7511, Stamp #2094; Plow – Stamp #2124.