SIA Hairpin in Blue

This hair pin is hand made from brass and blue oxide patina. It were inspired by the works of Alberto Giacometti and Ruby's graphic scores/musical maps.

Materials. Patina treated brass. Please note that patinas are ephemeral in nature and can chip over time to reveal the gold underneath. Something that we feel looks beautiful.

If you suffer from any allergies relating to jewellery or metals, and for how to look after your Ruby Jacks, please read our jewellery care page at the bottom of the home page.


Influenced by the shapes of hidden cities, caves, chamber choirs and catacombs, this playful pin looks stunning poking out of a top bun, or at the base of a neck, above a pony tail.




Brass version: Dispatch within 3-5 business days


Please see estimated shipping times for your location at checkout. Please note that if you order a non-ready to ship item alongside a ready to ship item we will ship both upon completion of production, i.e. up to 4 weeks for brass or up to 6 weeks for gold plated, so please order separately if you wish to have your ready to ship pieces as soon as possible.


SIA Hairpin in Blue