The client wanted to see a ancient style old map design for the greeting card.
The final design is slightly different from the one presented. It is more refined and detailed https://monosnap.com/file/b9UU8ENVsmsuvnUcEmvMP3r05j6jQG
90% of the work was done in Adobe Fresco on the iPad. The textures were made by scanning crumpled paper.
You can see the accelerated drawing process here: https://youtu.be/XcqZbJZtgiE