Vintage colored plastic wall art Illustration of three pigs, Czechoslovakia 1960

Great vintage, colorful wall art piece from mid-century during the communist regime in Czechoslovakia. The artwork shows three pigs in a field. Originally, this piece was part of a set used in Czechoslovakia's elementary schools since the 1960s. Made of a plastic board and a colored print. Good condition with some patina on the plastic and edges. Bright and beautiful colors. Can be easily framed in any frame, the plastic board is sturdy, but thin.