Attic Treasures Appraisal Day. The Rensselaerville Historical Society is offering you the chance to get an expert estimate of value/appraisal of your antiques and historic pieces. Admission is $10, which includes one appraisal. Registration is required at  rensselaervillehistoricalsociety.weebly.com. 10 a.m. to 3 p.m. at Conkling Hall, 8 Methodist Hill Road, Rensselaerville.