Lot of 3. From Quebec Canada.
Have some light creases and toning.
The largest is 5x4 inches.
The largest one shows a young man ringing a Kotex box, Catelli pasta, Robin Hood flour. Cigarettes and chocolate bars behind the cash register.
Another shows a  window display with Planters oil.
Another one shows a man filling shelves with Aylmer soup cans.
1950s

We ship from France