Owl 18ct Gold Tie Pin

An unusual owl stickpin, in 18ct75% pure gold (or 750 parts pure gold and 250 parts other metals) gold with rubyOne of the most valuable gemstones on earth. From the corundum family, the red variety being ruby and the blue, sapphire. With the exception of the diamond, corundum is the hardest of the gemstones on the Mohs scale scoring a 9. eyes and tiny diamonds inset in the wings. On original pin.