Vintage travel ads were the main source of inspiration for these stickers. They depict a future where travel to Mars is commonplace. Perhaps this future is closer to us than we think.
This sticker set includes a pair travel stickers and a pair of map stickers. The map stickers feature real shaded-relief terrain data captured aboard the MOLA spacecraft. Elevation, from low to high, is represented by a green-to-red color gradient. Also included: North arrow, latitude/longitude coordinates, and scale bar.