The clear glass is the clue to Canadian origin, as light green was the color of choice for U.S. bottlers. I had a green 6.5 oz bottle in my collection with the word "PEP" written at an angle, but that bottle was liquidated along with 2,000 other sodas when I sold out in 1998. I've only seen 1 other like it. I assume, based on the green color, that it was domestic, but it may have come from north of the border as well.