Meaning
This flag stands for Saint Pierre and Miquelon, a small French archipelago in the North Atlantic, just south of Newfoundland in Canada.
It turns up in travel posts about a corner of France next to North America, fishing heritage, foggy harbours and ferry trips from Newfoundland, with ⛴️ or 🐟. “A little piece of France just off Canada 🇵🇲⛴️”