Housed at the West Sussex Record Office in Chichester, UK; uncovered by the Declaration Resources Project in August 2015
The only known parchment manuscript copy of the Declaration of Independence apart from the engrossed and signed parchment in the National Archives (referred to herein as the Matlack Declaration). Both words—”parchment” and “manuscript”—are important. There are other parchment copies that were printed; these are the only two parchment copies that were handwritten. There are also other handwritten copies of the Declaration, for instance, with the text written out on letter-sized paper for private circulation. The Matlack Declaration and the Sussex Declaration are the only two parchment manuscript copies of the Declaration.
Measures 24″ x 30”, the same size as the Matlack Declaration, but oriented horizontally
Interesting features include marginal ruling, decorative penwork around the titling, evidence of nail holes, and justified, round hand script.
The list of the names of the signers is not in state order, as was typical; the names are scrambled, and several are misspelled.
Material evidence dates the parchment manuscript to the late 18th century