Weber Costello RARE Alphacolor Dry Tempera 24 Glass Jar Box Set Vintage 1960s

This is a very rare vintage 1960s Weber Costello company Alphacolor dry tempera pigment COMPLETE 24 glass jar set. They have been minimally used and are still nearly full jars. I checked a few of them and they were still in great condition and not clumped up. Please see pictures and feel free to let me know if you have any questions.