Subject: Re: Declaration of Independence
It's clearly the $20 copy you can by at the Archives gift shop.

From your founding docs link, it sure looks like the "Stone Engraving" version:

Stone Engraving of the Declaration of Independence
In 1820, the Declaration of Independence was already showing signs of age. Secretary of State John Quincy Adams commissioned printer William J. Stone to make a full-size copperplate engraving. This plate was used to print copies of the Declaration. The 1823 Stone engraving is the most frequently reproduced version of the Declaration.

But what of the protective drapes? If it really was just some cheap copy why would the drapes be needed? Is someone merely humoring Trump's ego?