William H. Gross Stamp Gallery Opening Gala Part 1 of 2 - YouTube SmithsonianNPM

Video of the William H. Gross Stamp Gallery Opening Gala events, including remarks by Smithsonian Secretary Wayne Clough and William H. Gross, September 21, 2013. Smithsonian's National Postal Museum, Washington, DC. Stamp gallery info: http://npm.si.edu/stampgallery

William H. Gross Stamp Gallery Opening Gala Part 1 of 2 - YouTube
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Education	Upload TimePublished on 22 Nov 2013