I appreciate the comments, thank you. It could be that the two normal ones are fake, it would be a shame. I've had them all over 25 years now. I bought them from the Bedford arms fair.
I have a close up pic of the stamps that I can email to you.
The late one used to have a little tag on it stating that it was made in occupied territory in the last few months of the war. I only noticed it missing today.
I'm off to an arms fair in Budapest tomorrow hence the post. At least I won't be too distraught to be told (in Hungarian) that they are pants. As they were bought so long ago, I'm not too deep in to them.