I have this Canada Coca Cola bottle that I think is an early pre 1931 hobbleskirt and I'm trying to get a more firm date. It's clear glass. Under the Coca Cola script it's embossed on one side TRADE MARK REGISTERED on first line and MIN . CONTENTS 6 - FL . OZS on the second line. Other side is embossed THE COCA - COLA COMPANY on the first line and OF CANADA , LIMITED. on the second line. There is a 4 mark on the bottom. Looks like there may be a partial mark on the edge of the bottom - maybe half of a diamond with an illegible letter or number in it. Hard to tell but tried to pick it up in the photo. No other marks are on the bott
le. It's been around the block for sure. Found in Mississippi. Any additional info is appreciated.