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| Start / | Knowledge / | Separation Methods / |
| Accidentals | Changes | Designs | Differences | Errors | Fakes | Kinds | Mistakes | Parallel Issues | Printers Waste | Quality |
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Knowledge / Separation Methods / Roulettings / Fakes |
Fake rouletting: genuine postage stamp with deceitful bogus rouletting or with faked rouletting |
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Genuine rouletting: authentic rouletting with no additional forgery |
Forgery with rouletting: deceitful reprint of a postage stamp, all parts are bogus (design print, rouletting) |
Fake rouletting: genuine postage stamp with deceitful bogus rouletting |
Supplemented fake roulet-ting: postage stamp with genu-ine rouletting with supplemented deceitful bogus rouletting |
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Removed rouletting: postage stamp with genuine rouletting deceitful completely eliminated |
Partly removed rouletting: postage stamp with genuine rouletting deceitful partly eliminated |
Supplemented fake roulet-ting: genuine postage stamp with cmpletely supplemented deceitful bogus rouletting |
Partly supplemented fake rouletting: genuine postage stamp with partly supplemented deceitful bogus rouletting |
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Supplemented rouletting holes: postage stamp with damaged genuine rouletting with deceitful supplemented roulet-ting holes |
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