This is a beautiful plate block of 6 stamps, issued by the United States in .1931 It honors General Casmir Pulaski a Polish nobleman and officer in the Revolutionary Army. It is Scott catalog #690, and is mint never hinged in pristine condition. All photos of stamps, plate blocks and sheets of stamps issued after 1930 are stock. If you are looking for a particular number or position, please message us, as we have multiples of many items. Current offerings is plate #20427 top, VF/XF.