Picasso - Harlequin 1915 Lithograph Poster Fix

[@ken-doll]

Are those archival paints?

[@izabela.wilson]

Hi! How do you remove a dirty poster from wooden boards? Soak them in water does the trick, or do you add some bleach?
Thanks a lot, love your channel. =D

[@posterfixchannel]

I have not figured that out yet. Thanks for watching!