There's a wooden diptych, or essentially the first form of filofax, that would have been carried on board with wax inside, where they would have kept a note of the different cargoes that were being exchanged.
他们也发现了木制的记事板, 备忘记事本或本质上的第一个表单, 用蜡对内部进行封装, 他们就会有不同的货物交换笔记。