Irish Commemorative Stamps: 1956 Commodore John Barry (Founder of the US Navy) – 1s & 3d Blue
Irish Commemorative Stamps: 1956 Commodore John Barry (Founder of the US Navy) 1s & 3d Blue Other Irish Stamps in this series: Irish Commemorative Stamps 1929-59: Irish Commemorative Stamps: 1929-1939 Irish Commemorative Stamps: 1940-1949 Irish Commemorative Stamps: 1950-1959