ROS - does the bottom left echo the centre?

[Koen G]

Has it been mentioned before that the bottom left rosette looks like a scaled down diagram of the central one? I just noticed this, but many people have spent much more time on this folio than I have so far so I'm probably re-inventing the wheel.

Anyway, this is what I mean:

   

Similarities are:
* Six in the centre (green)
* Oval shape with asterisk stars, also centre (blue)
* Outward scallops like mountains, topped by rays (orange). There are more tiers in the central one.
* Four "pyramids" (pink), each touching tips with another cone shape (red).