jan 1, 1404 - paper replacing parchment

Description:

the 15th century, parchment was largely replaced by paper for most uses except luxury manuscripts, some of which were also on paper. New techniques in paper milling allowed it to be much cheaper than parchment; it was made of textile rags and of very high quality. With the advent of printing in the later fifteenth century, the demands of printers far exceeded the supply of animal skins for parchment.

There was a short period during the introduction of printing where parchment and paper were used at the same time, with parchment (in fact vellum) the more expensive luxury option, preferred by rich and conservative customers. Although most copies of the Gutenberg Bible are on paper, some were printed on parchment; 12 of the 48 surviving copies, with most incomplete.

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