The Friends of the Tuckahoe Library is sponsoring an Antiques & Collectibles Appraisal Event from 1 p.m. to 5 p.m. Mary 18 at the Tuckahoe Community Center, 71 Columbus Ave. An auctioneer and appraiser certified by the New England Appraisers Association will be available to appraise treasures. The library is asking attendees not to bring diamonds, firearms or large pieces of furniture. The cost is $10 for the first item and $5 for the second and third items. Admission without appraisals is $5. For more information, contact the Tuckahoe Public Library at 914-961-2121.