You see here are some different rulers or governments for Egypt so you see the Arab Republic is somewhat new
Egypt, Ottoman coinage, AH 1003 (1601)-AH 1211 (1797)
Ali Bey rebellion, AH 1183 (1769)-AH 1185 (1771); several types dated AH 1171, accession date of the generally recognized ruler, Mustaffa III
French occupation, AH 1212 (1798)-AH 1216 (1801)
Ottoman rule restored, AH 1217 (1802)-AH 1293 [frozen], year 7 (1881)
British occupation, state still formally under Turkish suzerainty, AH 1293 [frozen], year 10 (1884)-AH 1327 [frozen], year 6 (1913)
British protectorate, AH 1335 (1916-1917) and AH 1338 (1920)
Kingdom, AH 1341 (1923)-AH 1369 (1950)
Republic, AH 1373 (1954)-AH 1377 (1957)
United Arab Republic (with Syria), AH 1378 (1958)-AH 1391 (1971)
Arab Republic, AH 1392 (1972)-present