Here we have another mon incorporating the chestnut/diamond motif discussed earlier, this one from the 15th century colection of provincial samurai mon.(KJ:7) This mon uses a variation of the three chestnut design with the bottom diamond small to match the top one. This variant is called the “pine-bark diamonds” (松皮菱/matsukawa hishi),(IEJFC:352.2) for reasons that are unclear. The chestnut designs are on gourds of a type (瓢/hisago, “bottle gourd”) that was hollowed-out, dried, and used to carry water. The gourds are in turn supported by mysterious ball-ended sticks. These may be stylized vines or representations of the cords that would often be tied around the middle of such gourds to carry them. They may also represent sticks used to hit gourds when using them as percussion instruments, often for religious purposes.(EAH:Bottle Gourds)

This version of the three-diamonds motif tessellates well, and was also used as a fabric pattern in the Momoyama period (1568–1603).(JAANUS:Matsukawabishi)

Gourds with DiamondsWatch movie online Rings (2017)