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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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