When did acrylic paints become available in art supply stores?

Question: When did acrylic paints become available in art supply stores!?
Best Answer - Chosen by Asker:

Acrylics were first made commercially available in the 1950s!.

Magna paints where the world's first artist acrylic paint developed by Leonard Bocour and Sam Golden in 1947 !.

All the old masters painted with oils!.Www@QuestionHome@Com

Since the dawn of abstract art!. I don't know, why are you asking such an innocuous question!?Www@QuestionHome@Com