The picture shows a view of this Old Celluloid New Boston Fair Association New Hampshire Advertising Pin Back Button. The year that this pinbackbutton was made is unknown but it is old. It has a white background and black print. It is marked as follows:
NEW BOSTON FAIR ASSOCIATION HILLSBORO COUNTY'S LEADING FAIR AGRICULTURE HOME ECONOMICS 4 - H CLUB GRANGE FFA FHA
The pin back button measures 1-3/4'' wide and it is in good condition with some old spotting as pictured.