Stairs Sardinia Published on June 11, 2019 in Mixed Model Sequencing – SummaryFull resolution (2129 × 3839) Stairs Sardinia Stairs in the Nuragic holy well at s’Uraxi at Santa Vittoria, Serri, Sardinia, built around 1000-600 BCE. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.