Pressed sheet copper silverplate plaque with text of the Declaration of Independence in tiny raised lettering, 6.5 x 7, featuring a raised reproduction of John Trumbull’s ‘Declaration of Independence’ painting within a circular impression in the center. Raised facsimile signatures of all 56 signers adorn the lower portion and the plaque is bordered in an ornate design. The plaque was made by New York City electrotypist Samuel H. Black in 1859. In fine condition, with a few trivial surface marks. RR Auction COA.