I dont have a lot of experience with these. But, I found 3 of them in my yard buried. I did look at the sites listing them but I cant seem to find one quite like it. There are some odd symbols. Like the curved arrow.
Hilwilliam,
Welcome to treasurenet !!
Don't hesitate to ask questions.
As Colin Powell said: "There is no such thing as a stupid question, only stupid answers."
I can eliminate one crest: It's not the Clan MacKay
Don......
Ask all the questions you want. The way the button is struck makes me think it's a blazer button, plus I think my daughter had that button on a blazer about 20 years ago.