British Enfield Leather Sling WWI Dated Hand Select:Yes very similar in style to

very similar in style to the US WW1 "Dough Boy" Helmet

I have inspected 15 other examples and found the same

The "DN" was a patent mark that indicated that the helmet was manufactured in Germany

Studs on the exterior of the projectile fitted into the grooves to impart spin

Bearing WWI dates they do show rust staining but are fully serviceable

British Enfield Leather Sling WWI Dated Hand Select:Yes very similar in style toOriginal Item: Just found a few in the back of the warehouse! Originally received from British Colonial Military Stores, these are brown Leather Rifle Slings originally introduced at the end of the 19th century and issued up until the early years of WWII when webbing superseded them. Each sling is complete with fixed leather ring on one end, sliding leather ring and tie thong. With each order we will enclose assembly instructions. Correct with all