Something to be said for the total loss oil cooling system for sure.
Yes the same shape case but I'm sure mine was Calgary Export Lager, my friends called it buffalo piss but they never turned one down. It was made by the Calgary Brewing and Malting company, started in 1892 by A. E.Cross, one of the Big Four along with Patrick Burns, George Lane and A. J. McLean who started the Calgary Stampede. Back then everyone drank one of the three Alberta breweries beers, Calgary, Edmonton and Sicks house of lethbridge who started Old Style Pilsner in 1926.
Sorry, got side tracked on one of my favorite subjects, beer.