Official name is Johnny Walker Green Label. It's a 15year. If you have a Total Wine and More near by it's available there. I have some currently at home and usually buy it in St Maarten at Friendly Duty Free on Front Street in Philipsburg.
You’re right, that’s Green.
But is different it’s not your standard 15 yr Green
It’s, Island Green. Only saw it once. I even met a liquor distributor for Diageo who hadn’t known where to get it.
Island Greenhttps://www.johnniewalker.com/en-ca/our-whisky/johnnie-walker-colours/island-green/Highly recommend you try. And now I’m wondering if that’s what the post above from Detroit got.