Egg tempera (not to be confused with the tempera or poster paints available in local stores) is one of the most ancient and permanent of paint mediums and was used extensively by the old masters (including Rembrandt and Rubens) as
Egg tempera (not to be confused with the tempera or poster paints available in local stores) is one of the most ancient and permanent of paint mediums and was used extensively by the old masters (including Rembrandt and Rubens) as