This is a lot of 6 plate blocks of stamps from the United States.
These stamps feature themes of: Jefferson #1023, Lincoln #1036, Kansas Territorial Centennial #1061, 300th Anniversary of New York City (NYC) #1027, 1853 Gadsden Purchase #1028, 1754 Colombia University 1954 #1029.
They come in pre-owned condition, Mint Never Hinged, in a double-sided display sheet.