Turulfrimärken: kunskapsbas

When examining stamps, many collectors instinctively look at the color shade first, but color is only of limited use in accurately determining the year of issue or the printing period. The watermark, on the other hand, is a technical feature determined by the printing process and is practically impossible to manipulate after production. This is precisely why the watermark is a much more reliable clue than any color difference.

Color can change for many natural reasons: paper aging, ink oxidation, the effects of light or humidity can all influence the shade. A stamp may even show minor variations within the same year or even the same sheet, as the printing technology of the era was not entirely uniform. For this reason, color can only be used for cautious conclusions and rarely provides definitive proof.

The watermark, by contrast, is embedded in the stamp paper during the papermaking process, long before the stamp image is printed. The watermark's pattern, position, and orientation are characteristics that can be linked to a specific period or paper shipment. If a stamp's watermark in a certain position or form occurs only in a particular year, it allows for much more precise dating than any color shade.

The watermark is also more important because it is difficult for counterfeiters to imitate. Color manipulation is relatively simple: chemical treatment, light exposure, or even ink solvents can produce noticeable differences. The watermark, however, is part of the paper's structure, so post-production forgery is practically impossible without damaging the paper or making it appear suspicious.

In practice, collectors and experts regard the watermark as the primary identification point, especially in series such as the Hungarian Turul stamps, where the same denominations were produced over several years, on different papers and in different printing periods. The watermark's orientation, type, and position often clearly determine which period the stamp comes from, while color can only be used as supplementary information.

Overall, color is a good starting point, but it is not enough on its own. The watermark, however, is a stable, technical identifier that provides real guidance in determining the year, paper type, and printing period. Anyone who takes stamp examination seriously will always consider the watermark as the primary point of investigation.