Nomenclature Secondary Object Term
EnvelopeNomenclature Secondary Object Term
Stamp, PostageNomenclature Secondary Object Term
LetterNomenclature Primary Object Term
Container, DocumentNomenclature Primary Object Term
StampNomenclature Primary Object Term
CorrespondenceNomenclature Sub-Class
Writing AccessoriesNomenclature Sub-Class
Other DocumentsNomenclature Class
Written Communication T&ENomenclature Class
Exchange MediaNomenclature Class
Documentary ObjectsNomenclature Category
Category 06: Tools & Equipment for CommunicationNomenclature Category
Category 08: Communication Objects