Plague Cart model, inspired in the old model of Mordheim. It is available in both a cut version to print without supports (you will need glue in this case) and a full version to print with supports or in resin.
(The tests and photos have been made with the cut versions, and an FDM printer)
This piece was part of a kickstarter project; there you can find more information and (maybe) answers:
kickstarter.com/projects/daniamengual/the-caravan-stl-files?ref=user_menu