Vintage Iowa Missouri Corn Car Tag Sign > Antique Old Farm Farmer NOS RARE 7610. Vintage Iowa Missouri Corn car license plate tag or sign. This sign appears to be new old stock. This fine piece is quite collectible. The tag is 9 1/4″ x 5″. We Plant Iowa Missouri. Good condition for its age without any dents. It has some minor scratches. See description above for further info on the condition. Track Page Views With. Auctiva’s FREE Counter. The item “Vintage Iowa Missouri Corn Car Tag Sign Antique Old Farm Farmer NOS RARE 7610″ is in sale since Sunday, January 20, 2013. This item is in the category “Collectibles\Advertising\Agriculture\Seed & Feed Companies”. The seller is “*miliki*” and is located in Red Oak, Iowa. This item can be shipped worldwide.