Join us on Friday, December 3, 2021, at the beautiful 1787 Sehner-Ellicott-von Hess House at 123 N. Prince Street in the heart of Gallery Row from 5 to 9 pm for a First Friday Open House with the Historic Preservation Trust of Lancaster County. This free event includes inexpensive Lancaster-themed items for sale, individually packaged snacks, hot cider, self-guided tours of the house, and an Uncharted Lancaster mini-adventure with prizes. The Trust will also be selling a large selection of…