Help identifying Cown jar

[Saskbottlenut]

I was wondering if anyone could help me with any info on this Crown 1/2 gallon. The only info I can find is that it's referred to as a "christian crown" but I can't find anything on its age or were it was manufactured.

 

[jarsnstuff]

It's Canadian. I'm no expert on Canadian jars, but ground lip jars were generally made up to about 1900, transitioning to smooth lip machine made jars after that.