We’ve always had the American Flag on the left side, and the Christian Flag on the right.
I’ve seen the Christian Flag but never knew anything about it until a few minutes ago.
For some reason, it doesn’t set well with me, perhaps because if was endorsed by the national council of churches.
On another front, I don’t think it would fly at my church. We don’t have a cross in the front. That’s by design. Since we serve a risen Saviour, there’s no need to be reminded of the vehicle of his death.