Vintage Expo 67 Glass Tumbler US Pavilion Geodesic Dome 5.5

This is a vintage glass tumbler featuring a silkscreened black and gold graphic of the US pavilion at Expo 67. The American pavilion was a geodesic dome designed by Buckminster Fuller.  Each tumbler measures 5 1/2 in height with a top diameter of 2 5/8. Each is in excellent condition with no chips, cracks or wear - these look unused. Nice Expo 67 collectibles!