4-antique used cast iron red head knockdown shooting gallery ducks/provenance. These 4 cast iron ducks are stamped A J Smith Company, Chicago, Illinois. The written and framed provenance will come with the four (4) cast iron ducks. 2- iron ducks sizes: 8 inches long and 6 inches tall. 2-iron ducks are smaller: 5.5 inches long and 5 inches tall. Please see the other 4 shooting gallery targets, I have listed, as well.