This postcard, copyright 1964, was published by the Colorcraft Studios in New York.  I can’t find any information about this company, but it was credited with a lot of 1964/1965 World’s Fair postcards.   On the back: BROAD STREET METHODIST CHURCH P.O. Box 907 Kingsport, Tennessee 37662

First Broad Street United Methodist Church, 50 years later.