Yesterday's Treasures 1547 County Road 39, Southampton, NY11968 Yesterday's Treasures is a unique antique shop located in Southampton. This shop offers original items such as the…More life-size Santa and cow statues that stand outside. Each corner of the store reveals more treasures. You are certain to find new and interesting items every time you enter the shop. If you are looking for a conversation piece for your home, look no further than Yesterday's Treasures.