I bought it from @jwxspoon on THR classifieds. @WVsig help we with some of the history of this pistol. Based on his observations and some of the internet research I did it looks to be a WWII era German occupation Hi Power made some time in 1943. It lacks the Waffenamts but those may have been removed by a previous owner as it looks to have been refinished. Here’s some detailed pics of the markings I’ve found.