Hi Chris, I have been looking at the pix of your figure, and comparing them with the pix in my reference books. I have not been able to locate an exact match, sorry. You are correct, the figure may be of a police officer at attention, or possibly a WW1 to WW2 US Marine in blue dress uniform. The oval base is different from any I could find. Britains soldiers have rectangular bases and most dimestore figures from America are larger (70mm) in height. Yours appears more to be a 54 mm or smaller, am I correct? I will continue to look for you and let you know if I find anything. Happy hunting, Lance (Subterranean.)