Today, as I was examining some items from the Lisa Unger Baskin Collection, I came across one of the longest armed manicules I’ve ever seen. This mark, whose name derives from the Latin meaning literally “little hand”, is a common annotation meant to draw the readers attention, like a highlight. This one just looks like it belongs to Mister Fantastic. If you’d like to read more about this mark and see other examples, these recent articles from Slate and Atlas Obscura may be of interest.