Postal Letter

Do the Royal Mail accept postal stamps issued by the Isle of Man Post Office?

Basically, I have now found myself in posession of some Manx stamps, and was wondering whether the Royal Mail accept them? (As in I want to send some letters back TO the Isle of Man.) will this be a problem? SOURCES and LINKS would be VERY much appreciated. Also, I apologise if this seems a strange category to ask the question in, but it was the only one that I could find that was at least semi-appropriate.

Public Comments

1. NO
2. yes of course, they are British stamps..
3. No. The Isle of Man Post is distinct from the Royal Post. Their stamps cannot be used anywhere except for the Isle of Man.