A Closer Look at the Collections: Orvietan Lid Posted January 7, 2022 It’s time for another deep dive into the collection! Today Dr. Lynn Evans, Curator of Archaeology for Mackinac State Historic Parks, shows us an Orviétan Lid, which was a “cure-all” type concoction popular in the 17th and 18th centuries. The only other known archaeological example we know about is from Illinois. This orviétan lid was originally found during work in the Southwest Rowhouse, which was reconstructed in the early 1960s. The house was originally built in the 1730s and demolished in 1781 during the move to Mackinac Island. Mackinac State Historic Parks is currently in the planning stages to complete the reconstruction of that building in the space that is today occupied by the bread oven. You can learn more about archaeology at Mackinac State Historic Parks by clicking here.