@cbas, first welcome to CCF. Second, it is always helpful to see both sides of a coin when trying to identify it, but that looks like a Egyptian 5 Pound coin from 1980 that commemorated the Egyptian-Israeli Peace Treaty. According to this Spink auction description, they only made 125 of these proofs, so you might have something pretty special there. Here is a link for more info:
https://www.numisbids.com/n.php?p=l...439&lot=1359
https://www.numisbids.com/n.php?p=l...439&lot=1359
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz