Rare 1800's Sw Silver Co. English Silvertown Golf Ball

RARE SW Stephen Winkworth Silver of Silvertown Golf Ball and Exploration products clothier leather travel personal items Made in England 1823-1864 Leather Canteen Very collectable and possibly important leather canteen. Manufacturers stamp on the neck. There is a single split in the seam along the bottom edge and some small rips or splits across the back and small in the front middle. Inside is empty and dusty but looks to be in good shape and not broken. The plastic stopper is not original but it fits so it is included. The shoulder strap is broken off and missing but the rivets and sewn seams otherwise are in great shape. I do not know the volume, but would say a generous pint. Provenance is unknown. Measures 7.5" high 7.25" wide, 2.75" thick, the stopper adds another inch.