Barta & Tich媒 Praha was one of the most famous ceramic factories in Europe.
Here is an example of their work which I found in Prague:
This factory has a connection to Lviv, for in the 1880s the famous architect Jan Lewi艅ski opened a store in Lviv where products from Barta & Tich媒 were sold.
A few examples of these tiles can still be found in Lviv: