The piston side uses Jappa V1 planks as a base for the wooden section, with a few minor edits. The piston top also shares the same palette. It should be using V3.2 planks, otherwise known as the current planks. It is also a valid issue per MC-200046 being fixed, which involves the cartography table side using an outdated plank texture (V3 planks to be specific). As for the top, it should also be edited or recolored to more closely match modern planks.