(20) Sudanese Pounds
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Reverse side
Security Features Noticed By Feel:
This category is characterized by two senses that can be perceived by tactile:
- Intaglio Printing
- The blind mark
Intaglio Printing
Reverse side
It can be feel in different areas at the front side of the banknote, and appear clearly in the texts” twenty Sudanese pound, Central Bank of Sudan and Legal Tender Banknote.” Which written in Arabic words.
The Blind Feature
Reverse side
At both ends in the front side of this banknote there are three sets of eminent horizontal lines each comprises of two lines, a circle with point is appearing in the bottom set.
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Reverse side
Security Features Noticed By Look:
This category is characterized by three signs aware by the sense of sight directly or by exposing the paper to a light source:
- Water mark
- See-through register
- Widowed security thread
Water Mark
Reverse side
When exposing this banknote to light source, a picture of Aljidyan eagle will appear in the white area, plus number (20) with letters (LS &ج س).
See-Through Register
Reverse side
When exposing this banknote to light source, an exact match is occurring between the front and back picture of a spanner located at the top of this denomination.
Windowed Security Thread
Reverse side
It is an intermittent metal stripe, with a phrase Central Bank of Sudan- in Arabic words and letters (CBS & 20 ج س, 20 LS).
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Reverse side
Security Features Noticed By Movement:
This category is characterized by two signs of recognition, but by moving the security at different angles:
- Holographic Stirpe
- Latent Image
Holographic Stripe
Reverse side
It is a metal stripe and have overlapping symbols, plus number (20) inside a circle with letters (LS) repeated at lines slanted (45) degree. When tilted the banknote under direct light source, colures will changed to Iridescent and the number (20) appear in Arabic and English alternately.
Latent Image
Reverse side
When look to this feature from angle (45) degree, the letters (CBOS) will be seen clearly.
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Reverse side
Additional Features:
This category is characterized by additional safety signs that can not be recognized by the normal senses (look and touch), while it can be realized through the use of auxiliary mechanisms namely magnifying lenses and ultraviolet devices. These are:
- Micro Text
- The beamy strip and the illuminated filaments
Micro Text
Reverse side
It’s a Micro written word that couldn’t be seen by bare eyes, include the phrase: (Central Bank of Sudan -twenty Sudanese pounds- in Arabic words) and repeated frequently.
The beamy stripe and the illuminated bristles
Reverse side
When the banknote exposed to the Ultra violet ray, a light blue stripe will appear under the holographic stripe, also an illuminated red, green and blue bristles appears scattered randomly in the surface of the banknote, on the both sides.
