This is a vintage American-made Lucite flower wall decoration (wall hanging) from the 1960s. Lucite is a transparent, strong, and colorable thermosetting acrylic resin patented by DuPont in 1941. The flower stems are made of wire, allowing you to change their shape. It reflects light beautifully, making it suitable as an object to display near a window. This is a popular item among collectors as a vintage piece.