Saturday, May 9, 2020

Centre-cycles?

More here! Thanks Dave!

2 comments:

  1. Also called "Hen and Chicks" for obvious reasons:

    https://postalheritage.wordpress.com/tag/pentacycle/

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  2. Thnaks! I had never seen anything like them, and did not find anything online, great that you did! I'll add the link to the post, much appreciated.

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