370-E6

370-E6

370-E6. The framing and lettering already having been engraved by Robert Ponickau and Edward Hall, Marcus W. Baldwin began engraving Seward's portrait on the die the day after Director Ralph's approval. Engraver Baldwin pulled progress proofs during his work on the die vignette. 370-E6. The whereabouts of the 370-E6 die progress proof is unknown. [Here is a photocopy from an article by Patterson (referenced below), copied from an article in the Essay-Proof Journal.--Oops I need to dig this up--SJS]