MZ701 the end of Mithril pewter figures is a nice example of how pewter casting works easiest without the mould being stressed. No undercuts at all!
You would be able to cast this figure in one cast, except for the spear. Many undercuts and lots of stress for the mould. On the other hand you most likely can print this figure in one piece including the spear.
Gone are the times where you had horse and rider separated. All one piece…. I don’t like it. Because of that I said what I said regarding recasting a figure in pewter if it is “very much” to my liking.