New Castle Garage Sale: Antiques, Vintage Seacoast Postcards & Collec Join us for a two-day garage sale in New Castle! Saturday & Sunday, October 10–11 8 AM–1 PM both days 50 Laurel Lane, New Castle, NH Rain or shine Browse antiques and collectibles, vintage Seacoast memorabilia and postcards, jewelry, books, furniture, housewares, and other miscellaneous treasures. Come take a look—you never know what you’ll find!