This is a vintage July 23, 1959 ticket stubs for NBC show held at the Radio City Studios located at RCA Building, New York: Concentration Show starring Hugh Downs. Concentration is a American television game show ased on the children's memory game of the same name. The show was broadcast on and off from 1958 to 1991. The original network daytime series appeardon NBC for 14 years, 7months and 3,770 telecasts (Aug 25 1958 - Mar 23 1973), the longest run of any game show on that network. The series was hosted by Hugh Downs and later by Bob Clayton. The NBC Studios are located in the historic 30 Rockefeller Plaza on 6th Avenue between 49th and 50th streets in the borough of Manhattan, New York City. The first NBC Radio City Studios began operating in the early 1930s. Because of the preponderance of radio studios, that section of the Rockefeller Center complex became known as Radio City (and gave its name to Radio City Music Hall). Measures 4" x 3 in great condition. Hinge mark at back. Shipping is $1.00 to anywhere in the USA. International shipping rates apply.