Movable Pyramid Abacus 14k Gold Charm + custom gold options 5 mm in depth

5 mm in depth

Made circa 1960s-1980s

F/G in color and VS in clarity

A beautiful vintage charm that looks like the night sky

Movable Pyramid Abacus 14k Gold Charm + custom gold options 5 mm in depthThe Story A special charm with movement and color, this vintage abacus is made from a 14 karat yellow gold frame with 15 colorful, plastic beads. The beads move on the wires, so it works as a real counting machine. Abaci are so old, historians don't know exactly when or where they were first invented. This one, from the mid 20th century, is a miniature and wearable version of ancient technology, how amazing is that?! A cool and colorful charm to add