Since 2007, year-long exhibitions based on particular themes have been curated either by a collector or Mashiko and displayed in the Research Center.

Sept. 2007–July 2008 19th and 20th Century American Medallic Art
Mar. 2008–July 2008 AVIATION: Representations of Flight in Medallic Art
Sept. 2008–July 2010 THE MEDALLIC ART IN WORLD WAR I
Sept. 2010–July 2012 AMERICA BETWEEN THE WARS: United States Art Medals from 1919¬–1941
Sept. 2012–July 2013 THE MEDAL IN AMERICA, 1945–1976
Sept. 2013–July 2014 AMERICAN ART MEDALS, 1909–1995
Sept. 2014–July 2015 OPHTHALMOLOGIA OPTICA ET VISION IN NUMMIS INTERNATIONAL IINVITATIONAL OPHTHALMOLOGY-RELATED MEDALLIC ART COMPETITION
Sept. 2015 to July 2016 WAR • PEACE • PROTEST: The 70th anniversary of end of WWII - the atomic bomb on Hiroshima and Nagasaki
Sept. 2016 to July 2017 RISE OF THE ART MEDAL: The Belle Époque and Beyond