To commemorate 150th anniversary of Declaration of Independence. Official Medals designed by Albin Polasek; struck in Mint Exhibit on grounds. Obverse In upper center, Washington bust, facing right Lettering: within 13 stars; below, Philadelphia / 1926 / (Liberty Bell); around, Sesquicentennial-International-Exposition Reverse Liberty, torch in upraised left. hand and palm branch in right, rides flying Pegasus to right Lettering: above clouds; torch held between sun and rays; incuse, at left. border near edge, Albin Polasek (designer).