Introduction	Additional Stamp Impressions		A T Ms	Burelages	Cliche Can- cellations	Coil Stamps	Design Prints	Die-cuttings	Embossings	Expertisation
Facsimiles, Reprints and Reproductions		Form Prints	Frankings	Gums	Hand Postmarks	Ink Jet Can- cellations	Lumines- cences	Machine Postmarks	Margin Prints	Meter Stamps
Overprints	Pencancel- lations	Perforations	Postal Shipments	Postal Stationeries	Press Marks	Print Substrates	Punches	Reverse Prints	Roulettings	Second Overprints
Se-tenants	Sheet Stamps	Silk Threads	Stamp Booklets	Stamped Envelope Overprints		Stamp Impressions	Third Overprints	Tress Rosettes	Watermarks	Others

Knowledge / Fakes / Se-tenants

Fake Se-tenant: original postage stamp deceitful combined to a bogus se-tenant or faked original se-tenant

Se-tenant Forgery: deceitful reprint of a se-tenant, all parts are bogus (design print, perforation)		Fake Pair: two original single postage stamps deceitful combined

Fake Tete-Beche Pair: two original single postage stamps deceitful 180 degrees rotated combined		Fake Pair Without Perforation in Between: two original single postage stamps deceitful combined without perforation in between

Fake Strip of 11: eleven single original coil stamps deceitful combined