In the scribe days in England when literacy was exclusive and the texts and manuscripts were intricate and long-term artistic endeavors…
…the most frequent sealant used was sheep urine. IIRC. Basically there’s a LOT of reasons to wear gloves and a mask in the kind of places where they are stored for longevity.
Source: Early-Middle English course taught by an Oxford Man.
In the scribe days in England when literacy was exclusive and the texts and manuscripts were intricate and long-term artistic endeavors…
…the most frequent sealant used was sheep urine. IIRC. Basically there’s a LOT of reasons to wear gloves and a mask in the kind of places where they are stored for longevity.
Source: Early-Middle English course taught by an Oxford Man.