Several types of 5 Piastres notes do exist
SELECT FIRST THE PANEL ON UPPER CENTER ON FRONT OF YOUR NOTE

EGYPTIAN STATE

EGYPTIAN REPUBLIC

UNITED ARAB REPUBLIC

ARAB REPUBLIC OF EGYPT

Congratulations! It is
P-190 or P-190A

Congratulations! It is
P-186
(This is a printing error with incorrect signature on back, a so called "Mule Note")

2 types and one printing error of 5 Piastres issued by the Arab Republic of Egypt  - Block in Arabic Only - signature "Elghareeb" do exist
HAVE A LOOK ON THE PRINTER AT LOWER CENTER ON BACK

Congratulations! It is
P-188

Congratulations! It is
P-185

3 types of 5 Piastres issued by the Arab Republic of Egypt - Block in Arabic Only - do exist
HAVE A LOOK ON THE SIGNATURE ON BACK

Elghareeb

Salah Hamed

Hassanein

4 types of 5 Piastres issued by the Arab Republic of Egypt do exist
HAVE A LOOK ON THE BLOCK NUMBER ABOVE THE DENOMINATION ON CENTER ON FRONT

BLOCK IN WESTERN AND ARABIC

BLOCK IN ARABIC ONLY

Congratulations! It is
P-182 (a-k)

2 types of 5 Piastres issued by the United Arab Republic do exist
HAVE A LOOK ON THE SPACE BETWEEN THE PANEL ON UPPER CENTER ON FRONT AND THE BLOCK NUMBER

WITH TEXT "Province of Egypt"

WITHOUT TEXT "Province of Egypt"

4 signature varieties and one printing error of 5 Piastres issued by the United Arab Republic - without text "Province of Egypt" do exist
HAVE A LOOK ON THE SIGNATURE ON BACK AND SELECT THE ONE ON YOUR NOTE

Boghdady

Deif

Hegazy

Kaissouny

Congratulations! It is
P-180e

2 types of 5 Piastres issued by the United Arab Republic - without text "Province of Egypt" - signature "Kaissouny" do exist
HAVE A LOOK ON THE SIGNATURE TITLE BELOW THE SIGNATURE ON BACK

Congratulations! It is
P-180A
(This is a printing error with incorrect signature title)

Congratulations! It is
P-180b
(This is the regular issue with correct signature title)

Congratulations! It is
P-180 (c, d)

Congratulations! It is
P-180a

Congratulations! It is
P-176 (a-c)

2 types of 5 Piastres issued by the Egyptian Republic do exist
HAVE A LOOK ON THE WATERMARK AREA LEFT ON FRONT OF YOUR NOTE

PATTERN ON WATERMARK AREA

CLEAR WATERMARK AREA

Congratulations! It is
P-174 (a, b)

Congratulations! It is
P-172

Congratulations! It is
P-170