In the 16th century, various shades of silver-yellow paint were used, applying it to pre-brightened places in several layers on both sides of the glass. The depth and reliability of the picture provided double firing of the product.
In the 16th century, various shades of silver-yellow paint were used, applying it to pre-brightened places in several layers on both sides of the glass. The depth and reliability of the picture provided double firing of the product.