Cyan is the color between blue and green on the visible spectrum of light. It is evoked by light with a predominant wavelength between 490 and 520 nm, between the wavelengths of green and blue.
Magenta is a purplish-red color. On color wheels of the RGB (additive) and CMY (subtractive) color models, it is located precisely midway between red and blue. It is one of the four colors of ink used in color printing by an inkjet printer, along with yellow, cyan, and black to make all the other colors. The tone of magenta used in printing, printer's magenta, is redder than the magenta of the RGB (additive) model, the former being closer to rose.
Postal service in the United States began with the delivery of stampless letters whose cost was borne by the receiving person, later encompassed pre-paid letters carried by private mail carriers and provisional post offices, and culminated in a system of universal prepayment that required all letters to bear nationally issued adhesive postage stamps.
This is a survey of the postage stamps and postal history of Switzerland.
This is a survey of the postage stamps and postal history of Afghanistan.
In philately, errors, freaks, and oddities (EFO) collectively refers to the wide variety of mistakes that can happen in the production of postage stamps. It encompasses everything from major design errors to stamps that are just poorly printed and includes both some of the most sought-after and expensive of all stamps and others that attract the attention of only a few specialists.
The Trans-Mississippi Issue is a set of nine commemorative postage stamps issued by the United States to mark the 1898 Trans-Mississippi Exposition held in Omaha, Nebraska. The finely engraved stamps depict various scenes of the West and are presently valued much by collectors. This was only the second commemorative issue offered by the U.S. Post Office and closely followed the pattern of its predecessor, the Columbian Exposition series of 1893: both sets appeared in conjunction with important international world's fairs; both offered a wide range of stamp denominations; both adopted the double-width stamp format to accommodate pictorial tableaux.
Color printing or colour printing is the reproduction of an image or text in color.
The postage and revenue stamps of the United Kingdom issued in 1887 are known as the "Jubilee" issue because they were issued during the year of the Golden Jubilee of Queen Victoria to the throne in 1837. They continued in use throughout the remainder of Victoria's reign, and many of the designs were reused in the stamps of Edward VII. The Jubilee issue includes the first British stamps to be printed in two colours.
The Columbian Issue, also known as the Columbians, is a set of 16 postage stamps issued by the United States to commemorate the World's Columbian Exposition held in Chicago during 1893. The finely-engraved stamps were the first commemorative stamps issued by the United States, depicting various events during the career of Christopher Columbus and are presently much valued by collectors.
Plating refers to the reconstruction of a pane or "sheet" of postage stamps printed from a single plate by using individual stamps and overlapping strips and blocks of stamps. Likewise, if a sheet 10 or 20 postal cards is typeset, the variations of the letters or design elements may allow reconstruction or plating of the sheets based on these differences.
Admirals are a series of definitive stamps issued by three countries of the British Commonwealth that show King George V of Great Britain and the British Dominions. The stamps are referred to as the Admirals because King George is depicted in his Admiral of the Fleet uniform. The stamps were issued by Canada in 1911–1928, New Zealand in 1926, and Rhodesia in 1913–24.
Postage stamp paper is the foundation or substrate of the postage stamp to which the ink for the stamp's design is applied to one side and the adhesive is applied to the other. The paper is not only the foundation of the stamp but it has also been incorporated into the stamp's design, has provided security against fraud and has aided in the automation of the postal delivery system.
The first postage stamps of Bhutan were issued in 1962, the same year that the first motorable road was opened. Before that there was a mail delivery system in place for official mail using mail runners, and between 1955 and 1962 revenue stamps were accepted as payment for internal mail. With the opening up of Bhutan in the early 1960s, a formal postal system was introduced.
The first revenue stamps in the United States were used briefly during colonial times, among the most notable usage involved the Stamp Act. Long after independence, the first revenue stamps printed by the United States government were issued in the midst of the American Civil War, prompted by the urgent need to raise revenue to pay for the great costs it incurred. After the war ended however, revenue stamps and the taxes they represented still continued. Revenue stamps served to pay tax duties on items that came under two main categories, Proprietary and Documentary. Proprietary stamps paid tax duties on goods like alcohol and tobacco, and were also used for various services, while Documentary stamps paid duties on legal documents, mortgage deeds, stocks and a fair number of other legal dealings. Proprietary and Documentary stamps often bore these respective designations, while in several of the issues they shared the same designs, sometimes with minor variations. Beginning in 1862 the first revenue stamps were issued, and would continue to be used for another hundred years and more. For the first twelve years George Washington was the only subject featured on U.S. revenue stamps, when in 1875 an allegorical figure of Liberty finally appeared. Revenue stamps were printed in many varieties and denominations and are widely sought after by collectors and historians. Revenue stamps were finally discontinued on December 31, 1967.
The Washington–Franklin Issues are a series of definitive U.S. Postage stamps depicting George Washington and Benjamin Franklin, issued by the U.S. Post Office between 1908 and 1922. The distinctive feature of this issue is that it employs only two engraved heads set in ovals—Washington and Franklin in full profile—and replicates one or another of these portraits on every stamp denomination in the series. This is a significant departure from previous definitive issues, which had featured pantheons of famous Americans, with each portrait-image confined to a single denomination. At the same time, this break with the recent past represented a return to origins. Washington and Franklin, after all, had appeared on the first two American stamps, issued in 1847, and during the next fifteen years, each of the eight stamp denominations available featured either Washington or Franklin.
The Foreign and Commonwealth Office Collection was formed by instruction from the Secretary of State for the Colonies on 23 April 1890 to all territories under his authority. The intention was to have a record of all Colonial Postage and revenue stamps, postcards, embossed envelopes and newspaper wrappers. The collection contains single examples of the stamps in use at that time as well as some obsolete issues and single copies, usually from first printings, from 1890. Variations such as colour varieties and alternate watermarked papers are included.
The color cyan, a greenish-blue, has notable tints and shades. It is one of the subtractive primary colors along with magenta, and yellow.
The Halfpenny Yellow is the first postage stamp issued by the Crown Colony of Malta. Depicting Queen Victoria, it was only valid for local postage and it was originally issued on 1 December 1860. It was the only stamp issued by Malta for two and a half decades, and during this period various reprints were made with differences in colour shade, perforation and watermark. When control of Malta's postal service was transferred to the island's colonial government on 1 January 1885, the stamp was withdrawn and it was replaced by a set of definitive stamps.
Stamps of the Soviet Union were issued in the period 1923 to 1991. They were labeled with the inscription Russian: "Почта СССР". In the thematics, Soviet stamps reflected to a large extent the history, politics, economics and culture of this world's first socialist state.
