Is this stamp of any value? And which King is pictured on it?

by Adam Elsayed
(Aloexandria, Egypt)

The stamp was found in an old family wallet that hasn't been seen in years. Currently we have no idea who is on the stamp, and why it is dated the year 1910 on one side with 1955 on the other.

We have only recently discovered it, hence our knowledge on its history is very limited. The stamp is in very good condition with it being easily readable and very clean. The only issue is it has been folded and has a small crease in the middle. However it has been packed away in this wallet undisturbed for years as far as we know.

Your help with this matter is greatly appreciated. We hope to hear from you soon.

Th