Vintage 1960s Molecular Model Construction Set Authentic educational molecular model set from the 1960s, originally designed for teaching chemistry through hands-on, three-dimensional representations. This vintage set includes a total of 80 pieces, featuring pastel-toned atomic spheres in various colors (each color representing a different chemical element), along with flexible and rigid bonds and original connectors. The components allow the accurate construction of a wide range of molecular structures, from simple molecules such as water (H₂O) and methane (CH₄) to more complex forms, clearly illustrating their three-dimensional geometry. Beyond its educational purpose, this set stands out for its soft pastel color palette, mid-century aesthetic, and sculptural beauty. It is an ideal piece for a unique interior decoration, a chemistry enthusiast, or a collector of vintage scientific instruments and educational materials. A charming and visually striking example of 1960s design, blending science, history, and art.