No Image Lot 21 AN EARLY 19TH CENTURY BLUNDERBUSS MARKED FOR UTTING OF LONDON. 21AN EARLY 19TH CENTURY BLUNDERBUSS MARKED FOR UTTING OF LONDON. Lawrences Auctioneers of Crewkerne A blunderbuss with 39 cm brass barrel, flattened oval at the muzzle, marked to the top in script Chiswell Street, Finsbury Square, London. With va... Add to watchlist Live