Author: 
    
            
                    John Hall (1739-1797), English engraver [Thomas Pennant (1726-1798), Welsh antiquary]        
         
 
      Publication details: 
    
            
                    Cheney Walk, Chelsea [London]. 7 February 1774.        
         
 
1p., 4to. Bifolium. In very good condition, on lightly-aged paper. Addressed on reverse of second leaf 'To Mr: Pennant | Downing in Flintshire', with two postmarks, and carrying a fair impression of his seal, cracked but intact. The letter reads: 'Sr | The portrait of ye Admirable Crichton is very near finished - I shall send you a proof in a few Days - Shall be oblig'd to you - for what writing you propose under the Head - that I may get it done in theh neatest manner'.