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Etude monographique du 0,50F Marianne de Béquet
Sa naissance, sa production, son utilisation postale
Ce site philatélique donne toutes les informations connues sur le timbre 0,50F Marianne de Béquet en les illustrant.
- Accueil
- Etude technique
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Etude des présentations du timbre
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Etude postale
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Printing principle on a TD3 press
Three-colour intaglio rotary printing machines (TD3 presses), developed by Louis Chambon in 1929, allow to print at most three colours during one turn of a (...)
Article published on 2 November 2016
The stamp 0,50F Marianne de Béquet is known in three different formats: Sheets of 100 stamps, that were printed on TD6 and TD3 presses and that were the subject of tests with the RGR1 press; (...)
Article published on 2 November 2016
All the stamps 0,50F Marianne de Béquet produced in form of sheets were made using the line-engraving process (cf. the article Genesis of the stamp for a description of this process) on three (...)
Article published on 2 November 2016
Introduction
In this article, we will first explain the printing principle on a TD6 press and then the way sheets of stamps are printed on such a press. We will also present the notion of (...)
Article published on 2 November 2016
The principle of R.G.R. Presses
A High output rotary press (R.G.R. press) is a 4-colour intaglio press which uses the same drying and tracking principle than TD6 presses. The R.G.R.-1 press (...)
Article published on 2 November 2016
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