Exhibiting

Material appropriate to traditional philately includes, among other things, (Ref. GREV. Art. 3.2)

1. Adopted or rejected essays, die-proofs, plate proofs, colour trials, plate flaws and other errors in stamp production.

2. Postage stamps, whether unused or used, singles or multiples, and stamps used on cover, postal forms, mixed franking with other countries etc.

3. The different usages of the stamp including the different cancellations, rates, routes, although an exhibit consisting entirely of this material would be more appropriate under Postal History.

4. Local stamps, private delivery services, parcel company and carrier stamps, shipping company stamps etc.

5. Varieties of all kinds, such as those of watermark, gum, perforation, paper, printing and colour as well as specialities of a single country.

6. Plate reconstructions and studies of printing plates.

7. Perfins, postally accepted overprints and value surcharges, all kinds of postal labels like registration labels, parcel stickers etc if they are supporting the story to be told.

8. Postal stationery if they are printed with the same cliché as postage stamps and stationery outcuts, if they are used as postage stamps.

9. Postally used fiscal stamps and unused fiscals valid for postal use.

10. Postal forgeries. Other forgeries and reprints only in comparison with the genuine stamp if used in a traditional exhibit presenting for instance one issue.