Top of the Rock Lounge of Chicago, Illinois Vintage Postcard

Beautifully preserved postcard featuring a view of the "Top of the Rock" Lounge in Chicago, Illinois.

Back of Postcard reads:
" Atop the Prudential Building Chicago 1, Illinois. Enjoy 'cocktails in the clouds' in Stouffer's fabulous glass-enclosed 'Top of the Rock' lounge and see one the most spectacular views in the Midwest! On a clear day you will see way beyond Chicago... to Michigan, Indiana and Wisconsin! "

Text on Back reads:
"Howdy"