It was listed by John Howkins Antiques. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
John Howkins Antiques has dated this piece to the 1800s.
The blunderbuss retains the original steel ramrod and brass fittings with walnut stock chequered carved grip and signed “BECKWITH”. Condition- very good and original. Dimensions:- Length Closed…31.5’’/ 80cm. Length inc Bayonet…44’’/ 112cm. Width…2.5’’/ 6.5cm. Depth…8.75’’/ 22cm. Free U.K. delivery on this item.

Literature ref. - Howard L. Blackmore (1986) Gunmakers Of London, 1350-1850. George Shumway Publisher. USA.
Apprenticed to Wattell Clark, 1785; free of Gunmakers Co., 1801. Elected Assistant (and Livery) 1805; Master, 1808, 1814, 1825, 1840. Died 1841. Gunmaker, 58 Skinner St., Snow Hill, 1802-41. 125 Strand, 1818-2. Contractor to Ordnance, 1838; East India Co., 1823-41. Business continued at 58 Skinner St., by Widow Elizabeth 1841-68. Contractor to East India Co., as Elizabeth Beckwith & Son, 1842-53.
John Howkins Antiques has dated this piece to the 1800s.
You can view the stock and full dealer information on the John Howkins Antiques Profile Page