1983 Royal Arms One Pound Coin Old Style (£1) EXTREMELY RARE- Wriring edges

I have 4 of these coins - three with the writing on the edges upright when looking at the queens on the top and the other one the writing is upside down when looking at the top of the queens head - extremely rare. This listing is for the upside down writing when looking at the queens head x 1 coin only so very rare.