The Italian Police are Looking for You (early 20th century)

I have tried to research the age of this card - which comes courtesy of Canadian Pacific Cruise - but I lost the trail. Most every search comes up with the more well-known "Carbinieri." The uniforms have similarities, but I am going with the caption that these are police and not military police.

This was meant to be a souvenir postcard and maybe a simple educational tool for their European cruises so that tourists would recognize the police if necessary. This is a real photograph because the back of the card says so.

There is a way to date postcards, usually from the space for the stamp, but being that this was of Canadian issue, it may take a Canadian to make an official guess. 

If you know more about the date of the postcard or the image, please share it in the comments.