Skies of Fire Postcard

This is a postcard of a set I made as stretch goals for the Skies of Fire Kickstarter, back in between Issues 2 and 3 (early 2016), using airships from the "Ships of the World" poster.

The back is a mix-and match based on several out-of-copyright early twentieth century postcards available on stock photo sites, like this one or this other one.