Hi, my name is*****'m a certified appraiser, and I'd be happy to help.
Maria Lak, Hungarian, worked primarily in the 1970s. Her bright, kitschy paintings are very collectible, but unfortunately not at high prices.
The value of the painting you describe would be $50.00 - $75.00.
I see you have not yet rated/accepted my answer. How can I help you further?