These "Midwest" skillets by Alisa Toninato are actual cast-iron skillets that double as wall art. The entire set is available via Toninato's Etsy shop and includes Wisconsin, Michigan, Minnesota, Ohio, Indiana, Illinois and Iowa. The skillets fit together like puzzle pieces and attach to their frame via strong rare earth magnets.
Toninato says that the "Midwest" skillets are also available for sale individually. If you message her nicely, she may even create a cast-iron skillet in the shape of your state.