A guy on the birdsite says it's the malicious devil and his two hellhounds:

⌘ https://www.roennebyarkiv.com/toldbodgade.html

In Danish, but the page has a lot of old photographs. There's a picture of the devil and his hellhounds about 3/4 down the page. The house that has the figures on the wall is apparently built back in 1684. Impressive!