50,000 Rials (Series 2021)

Security Features


50000-11-Windowed Holographic Security Thread
This thread has a special coat which appears in seven colors when tilted. This security thread also features the text "I.R.IRAN".
50000-22-Latent Security Thread
This thread is embedded in the paper pulp and becomes visible when held up to the light. It also features the text "I.R.IRAN".
50000-33-See-Through Register
When the banknote is held up to the light, parts of the numeral 5 is visible on the obverse combining perfectly with the remaining parts on the reverse side.
50000-44-Intaglio Printing
This is a type of tactile printing, tangible by fingertips. The portrait of Imam Khomeini, the phrase “the Central Bank of the Islamic Republic of Iran” in Persian and the nominal value of the banknote are printed by this method.
50000-5 5-Watermark and Electrotype
The 3D images of the portrait of Imam Khomeini and the numeral 5 are embedded in the paper pulp and are clearly visible when the banknote is held up to the light.
50000-66-Invisible Fluorescent Fibers
Very small fibers are embedded in the banknote paper, which become visible in blue, red, green and yellow color under UV light. 
50000-77-Serial Numbers
The serial numbers are printed by red fluorescent ink which shifts to golden in color under UV light.
50000-88-Micro-Lettering (Micro-Printing)
Very small texts which are visible by a magnifying glass and are only printable by high-security printing machines.
50000-99-3D Linear Design (Medallion)
A special kind of security printing where the image appears 3D.
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