1798 MAIL BRECKNOCK TO LONDON WITH THE RARE AND DISTINCTIVE 'BRECKNOCK/L' HAND STAMP (W356). 1798 wrapper Brecknock to 'Edmund Chalmer Esqr. No. 5 Brick Court, Temple London' (Queen's Anne Bounty), charged '8'. On reverse fine to very strike of the rare distinctive 'BRECKNOCK/L' circular hand stamp in black (W356) - 'L' referring to the postmaster's initial whose name was Longfellow. Alongside fine strike London date stamp NO 26 98 with 'E' above circle (L9). Manuscript reference to Curacy of Dyffryn. Rare usage. (Ref 70191).