Pigman Classic Skin Pack
This pack includes 18 textures of the old pigmans, which would be added but the villagers replaced them. If you like textures, you can try my Old Pigman Plus Addon.
There are textures of professions, among them are: armorer, butcher, cartographer, cleric, farmer, fletcher, fisherman, librarian, shepherd, stonemason, toolsmith, weaponsmith, among others. They are all the professions of the villagers, since those would be added to Minecraft before the villagers, but that idea was discarded. These textures would be something like what would happen if the pigmen had existed instead of the villagers?
Maybe you'll notice that it's the texture of the old pig, before they changed the texture in 1.14!