Philately has been one of the world's most popular hobbies since the late nineteenth century. A good way to begin is to learn the terminology that describers use.
A
Adhesive
A gummed stamp
Albino
A design impression without colour
Aniline
A fugitive (water soluble) ink or dye
B
Bisect
Part of a stamp that has been cut in two for separate use; usually during a shortage of stamps
Blind perforation
A perforation which has not been punched out
Block
A group of four or more stamps not separated
Bogus
A spurious, pretend stamp
Booklet
A small book containing ‘panes’ of stamps
Booklet pane
A leaf or page of stamps from a booklet
C
Cachet
A commemorative marking, usually applied by rubber stamp
Catalogue Number
This is a unique number for each stamp to help the collector identify stamps in the listing. The Stanley Gibbons numbering system is universally recognised as definitive.
Catalogue Value
This is the price which Stanley Gibbons would charge for a high-quality example of a stamp, in either mint or used condition. Mint/Unused prices for pre-1945 stamps are for lightly hinged examples. Used prices generally refer to fine postally-used examples. For certain issues, they are for cancelled-to-order. Prices assume stamps are in 'fine condition'. The minimum catalogue price quoted is 10p and is intended as a guide. (Note: the catalogue value, which can vary over time, does not depict the price quoted on the listing).
Colour
This is the colour of the stamp as depicted in the Stanley Gibbons Colour Key, which includes the 200 colours most used for stamp identification. In instances where there is a compound colour name, the second is the predominant one, thus: orange-red = a red tending towards orange.
Condition
The condition of the stamp i.e. Mint or Used. Using this option ensures you only see items that are in the condition that you like to collect.
D
Date of Issue
This is the date of the stamp/set of stamps was issued by the post office and was available for purchase. When a set of definitive stamps has been issued over several years, the Year Date given is for the earliest issue.
Denomination
This refers to the value of each stamp and is the price it was sold for at the Post Office when issued. Some modern stamps do not have their values in figures, but instead shown as a letter, for example Great Britain use 1st or 2nd on their stamps as opposed to the actual value.
F
Format
The format of a stamp, for example Block, Pair, Sheet, or Single.
I
Issuing Year
Select from a pre-selected date range or select your own date range within the search box to return only listings that include stamps from your pre-defined date of issue range.
P
Price
Choose your price range, specifying how much or how little you wish to spend, so that you may browse only the items that are affordable to you.
S
Self-adhesive Gummed
Stamps (with protective backing) which do not require moistening
Se-tenant
Stamps of different design or face value that are joined together
Specimen Sample
Stamp usually with ‘specimen’ overprinted or perforated on it
Stamp Category
The category can relate the issuing country or could be explained by topical or period i.e. 'Pre 1945'
Stamp Type
If you only collect a particular type of stamp, Airmail for example, this option will allow you to only see relevant items, so that you need not worry about looking through listings that aren't within your collecting area.
Strip
Three or more stamps joined in a row
Surcharge
An overprint which specifically changes a stamp’s face value.
T
Tête-bêche
A stamp inverted in relation to the adjoining stamp in a pair
Traffic lights
Collectors’ term for the colour check dots found in sheet margins
U
Unused
An uncancelled stamp, not necessarily ‘mint’
Used
A stamp which has been postally used and appropriately postmarked
Used abroad
Stamps of one country used and postmarked in another
Used on piece
Stamp kept on part of the original cover to preserve the complete postmark
V
Variety
A stamp differing in some detail from the normal issue
Vignette
The central portion of a stamp design, printed separately within the frame; strictly one which shades off at its edges
W
Watermark
A distinctive device or emblem in stamps, formed by ‘thinning’ of the paper during production. A watermark is normally viewed through the front of the stamp
‘Wilding’
The name given to British definitive stamps, first issued in 1952, bearing the Queen’s head from a photographic portrait by Dorothy Wilding
Wing margin
Wide margin on one side of a stamp caused by central perforation of the sheet gutter margin