Examples of the type

Picture 1 of the example of 50 Rials (Oil and Agriculture) Picture 1 of the example of 50 Rials (Oil and Agriculture)
© richard_mushinggun (CC BY-SA)
Private collection
1361 (1982) – (en) ۱۳۶۱ KM#1237.1 (map in relief; doubled edge lettering "Bank Markazi Iran")
Picture 1 of the example of 50 Rials (Oil and Agriculture) Picture 1 of the example of 50 Rials (Oil and Agriculture)
© emelinbarde_0 (CC BY-NC-SA)
Private collection
1361 (1982) – (en) ۱۳۶۱ KM#1237.1 (map in relief; doubled edge lettering "Bank Markazi Iran")