This 1960s abacus is a unique and beautiful piece of Chinese craftsmanship. It features 77 wooden beads and brass fixtures by the brand, lotus flower. The abacus was handmade in the People's Republic of China and is a great addition to any collection of Chinese artifacts. The provenance of this item is not available, but its cultural significance cannot be denied. It is a great decorative piece that showcases Chinese ingenuity and artistry.