Spot the creator?

As an author, it’s really important to try and identify the earliest-known creators of a folding design or concept, or simply to identify who designed a model. I know others are often trying to spot the creator from an image. So, I’ve set up a Facebook group to try and help. You are invited to post photos here (no videos please) and maybe someone can tell you who created it and where it may have been published.

Off topic posters will be “retired”, let’s keep this group on-topic as much as possible.