Как разводить танин для реставрации древнего железа

Tannin is an irreplaceable substance in the restoration of ancient iron. How to dilute for conservation, in what proportions and what other ingredients are needed, I will tell you in this video. / Thanks to everyone who keeps the channel afloat. SBER 5336690219101856 Tinkoff 5536914123875514 DONATION https://www.donationalerts.com/r/romanix Group for DIGGERS: in VK https://vk.com/clubromanix in OD https://ok.ru/clubkopatelei Group for Restorers: https://vk.com/samseberestavrator Auction for the sale and purchase of coins and more. BAG. https://meshok.net/?partner=518817