Coin and Banknote Guides Collecting guide

Stamp Formats: Blocks of Four, Full Sheets, Souvenir Sheets and Covers

Separate single stamps, blocks of four, full sheets, souvenir sheets and used covers. Keep complete fronts, backs, margins, perforation...

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Old Chinese stamps including a Year of the Monkey issue

Key points

One philatelic item, one image set

Retain the unfiltered, unsharpened photographs. Give each item an identifier and use it for every later overall view, detail, measurement and attachment.

  • Format: single, set, souvenir sheet or full sheet
  • Markings: marginal inscription, printer's imprint, cancellation and used-cover details
  • Issue evidence: code, face value, design title and source information

Number the enclosure separately from the stamp or cover and check image direction. Do not complete an uncertainty from a similar item, and state anything hidden by packaging.

Photographs must preserve position

If an album leaf shows moisture or mould, isolate it from unaffected paper and maintain gentle ventilation. Do not use hot air, direct sunlight or cleaner to accelerate drying.

Check the issue year, code, face value and number in the complete set. Separate singles, blocks of four, full sheets, souvenir sheets and used covers while keeping each identifier intact.

Apply one number to the complete outline, located close-ups, measurements, enclosure and documents so later material cannot migrate to another stamp.

An uncertain name can remain provisional

Write down the working name, legible text, design, dimensions, present mount and visible condition. Anything indistinct remains open for another comparison.

Differences in gum sheen or paper thickness may indicate original gum, hinge remnants, thinning or regumming. Photograph the reverse without water or finger pressure, and explain any proposed contact.

Match documents to the exact item

Photograph an album from the cover through every numbered leaf, preserving the original order. If damp adhesion is present, stop turning pages rather than forcing a stamp loose.

Old handwritten notes, packets and album order may help trace provenance. When protective film has deteriorated, photograph the leaf structure before moving it.

Any issue, print or historical claim should carry an identifiable reference and the day it was examined. Treat old labels, oral accounts and web images as research aids.

Which details may need direct inspection?

Examine short, missing, folded or reperforated edges, while a full sheet should retain margins, marginal inscriptions, colour marks and perforation joins. A similar item cannot fill a missing view.

Images can establish broad format and obvious damage. Paper, fine repairs and areas concealed by a mount may still need direct philatelic inspection.

How Stamp Format, Gum and Condition Interact

Start with the exact format—single, set, souvenir sheet or full sheet—then locate foxing, mould, creases and perforation loss. Keep the two observations separate so condition does not alter the format description.

Match issue code, face value, design title and issue information separately from gum, hinge remnants, thinning and regumming. Neither group should imply an unsupported conclusion.

Describe condition by position: the affected corner, margin, perforation run or join. Phrases such as 'good condition' or 'signs of age' are too broad for a repeatable comparison.

Count each item by identifier at handover and keep original packaging and documents with it. Oral information remains context and must not replace visible features.

Before an enquiry, confirm that the item number, photographs, complete-set count and sheet-margin evidence agree. Leave any unresolved gum or paper issue for direct viewing.

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文章 FAQ

What should be completed first when sorting different stamp formats?

Identify whether the item is a single, block of four, full sheet, souvenir sheet or used cover, then photograph the complete front and back. Preserve sheet margins, perforations and marginal inscriptions on larger formats, and separately note both sides, cancellations and concealed addresses on a used cover.

When does a stamp format need direct philatelic inspection?

Direct inspection may be needed when gum, paper, regumming, thinning, reperforation or adhesion cannot be separated from the original photographs. Leave damp or brittle material unchanged until it can be handled safely.

Why must a perforation or marking close-up remain tied to the whole item?

Perforations, overprints, cancellations and marginal inscriptions depend on their location within the complete stamp or sheet. Photograph the full front and back before adding details so similar designs or different issue codes cannot be confused.