1
Windowed security thread
|
2
Intaglio microprint
|
3
Negative and positive
intaglio microletters
|
4
Intaglio sign for blind |
5
Watermark
|
6
Offset background with line
|
7
Offset see through register
|
8
Intaglio microtext
|
9
Intaglio print
|
10
Intaglio latent image
|
Fluorescent ink (Back) |
Fluorescent ink (Front) |
|
