Please see entries 20307603/617/618/646 for others in this series of six “supplies equipments” (sic) items from China Post.  Somehow, for now we have at least one of each of the six items.  Apart from being models of things China Post actually uses, these all have one element in common:  a small postcard with pre-printed postage enclosed in the box.   What you see right here is a cloth money pouch.  Grade: 1