I'm usually able to find them, but I don't see this one in Krause for any of the countries listed as using the Piastre denomination.
Egypt 5 Piastre http://worldcoingallery.com/countries/coine.php?image=img11/59-318&desc=Egypt%20km318%205%20Piastres%20%281916-1917%29&query=Egypt%20km%20318
Thanks Matt. I'd better make an appointment with my Optometrist! The picture is on the same Krause page as another coin from the same batch that I had IDed, and I just plain didn't see it! However, it is clearly dated AH1333, and KM#318.2 is listed only for AH1335, as are the 10, 20 and 100 Piastres of the same basic design. Any thoughts? UPDATE I just noticed that the pictures of all four coins clearly show the AH1333 date even though the text says AH1335. Is it possible that Krause screwed up? I sure don't see a "3" anywhere to indicate that the coins were issued in the third year of a reign.
Accession date is AH1333, minting date is at the bottom on the denomination side 1917 1335 KM# 318.1, no H mintmark
I agree Hussein Kamil ruled as a Sultan from AH1333-1336/1914-1917AD, and this coin is struck AH1335/1917AD Nice coin