Several other "N-Y" marked Clark muskets are known with different numbers and slight variances in patterns (India vs Short Land), and a number of them have come out of the Hampden House collection in Buckinghamshire, England. They are believed to have been issued to English volunteer units such as the Northamptonshire Yeomanry around the 1790s. There are several Clarks active in the late 18th century gun trade, but it is believed that these were manufactured by Wattel Clark of 133 High Holborn, London. Wattel Clark began his apprenticeship in 1770 and was active until around 1815. "CLARK" marked lock, "LONDON" marked on top of the barrel with British proofs, "138" and "N-Y" marking on top of the buttplate, "100" on the left sideplate and on top of the stock ahead of the buttplate, and "VIH" on the left stock flat.

Very good with brown and gray patina, scattered light pitting, and distinct markings in the metal. Stock is good as sanded and re-oiled, with scattered dents, scratches, cracks and chips. Mechanically fine.

Manufactured c. late 1700s to early 1800s. No visible lock markings, with British proofs on top of the breech of the barrel, partly visible "INDEPENDENCE" inscribed on top of the buttplate.

Good as refinished, with a shortened barrel, brown patina, scattered pitting, corrosion and wear. Stock is also good as shortened, sanded and re-oiled, with numerous scattered dents, scratches, cracks, chips and repairs. Mechanically fine.