488 - Circa 1972/1973 Two (2) Framed Letters from The Smithsonian Institution Acknowledging the Donation of Eugene McGovern 1972 Presidential Campaign Materials to the National Museum of History and Technology. Signed. Fading and Staining otherwise Good Condition. Frame Measures 19 Inches Tall and 34-1/2 Inches Wide. Shipping $74.00 (estimate $25-$50)