New vintage mini ONE WAY road sign necklace

New vintage mini ONE WAY road sign necklace Pop art trend of transforming ordinary items into art and fashion! (Maybe paying homage to the images Andy Warhol created from Campbell’s soup cans, etc.) Cute kitschy dainty mini road signs: - ONE WAY (white & black arrow, 6x15 mm) New. Vintage c. 1970s. No hallmarks. Signs feel like ceramic-like resin (hard plastic). Stencil stamped? Each one is a little different. Pretty Gold plate flat cable chain is very shiny (14.5”, full 1 mm thick, magnetic).