The picture shows a view of this Old Celluloid New Boston Fair Association New Hampshire Advertising Pin Back Button. The year that this pinback button 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.