as I was reminded when I walked past the rented yesscotland office in my local town just 2 days ago...
Please let me know if there are any of these offices in England, I'd gladly donate to that cause.
We had a flying badge made many years ago when a crew member insisted on wearing the Saltire, when in the RAF, instead of the Union Jack (Although he was born in England (Albeit to Scottish parents.))
It looked very similar to this:
Looked rather fetching as I recall.