20 Sudanese Pounds

20 Sudanese Pounds
1
2

Back side

Tactile signs:

This category is characterized by two insurance signs that can be perceived through a sense

Touch are:

  • 1-Embossed Print
  • 2-Blind Sign
20 Sudanese Pounds
3
4
5

Back side

Visual signs:

This category is characterized by three security signs that are perceived by the sense of sight directly or by exposing the paper to a light source, which are:

  • 3-Watermark
  • 4-Identical Isotopes
  • 5-Metal Insurance Thread (Rear)
20 Sudanese Pounds
6
7

Back side

Stimulating signs:

This category is characterized by two insurance signs that are also perceived by the sense of sight, but by moving the security at different angles, namely:

  • 6-Holographic Tape
  • 7-Latent Image
20 Sudanese Pounds
8
9

Back side

Additional signs:

This category is characterized by additional insurance signs that cannot be perceived by the normal senses (sight and touch), while they can be perceived through the use of auxiliary mechanisms, namely magnifying lenses and ultraviolet devices. These signs are:

  • 8-Fine Print
  • 9-The Radiant Tape Under The Holographic Tape And The Luminous Filament

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