Allison Milham and Windham Graves have begun testing letterpress plates produced with the MakerBot.
The test run depicted below includes one plate that was sanded and one left with its original texture.
The plate is printed at the height of photopolyer. This image shows backing the plate with 3M mounting film.
Vanson letterpress ink (rubber based) was used
First Allison printed them by hand using a brayer and barren.
Then on the press.