Within the century that is 13th mills sprang up in Spain, France and Germany
Paper made during medieval times ended up being produced from shredded rags that were prepared manually right into a pulp then collected on a superb mesh framework, switched out onto interleaving felt layers then allowed to dry.
In those times manufacturers discovered that the wire mash frame often revealed on thinner paper. Then they made insignias through the exact same cable and connected it towards the frame to make certain that during make this cable insignia would seem from the paper when held as much as the light, so the Watermark ended up being designed, getting used to delineate specific paper manufacturers items.
The image is of y our Arabic Linguistic and Rhetoric web web page written readily available set paper. The paper had been hand set on a cable display screen which had the manufacturers insignia made you hold the paper up to the light you can see the “Watermark” in the form of a crescent into it so that when.
In unusual circumstances text was discovered written on copper sheets.
Probably the most famous could be the “Copper Scroll” found in Cave 3 among the list of Dead Sea Caves. It informs of a listing of valuable components of Gold, incense and silver that has been hidden throughout Judea of which none has ever been discovered. The image is of the reproduction of just one of the two copper scroll portions as available at Qumran.
> Czytaj dalej